K
Khách

Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.

14 tháng 4

Em thêm đề bài nhé

Câu 2: pollutants Waste and pollutants câu 3 : radioactive Radiation-proof câu 4 : aquatic aquatic animals. Câu 5 : Untreated untreated câu 6 : contaminated contaminated water

Câu 1: Khi tạo một Form, những thành phần nào có thể không cần sử dụngA.Table Header/FooterB.DetailC.FormHeader/Footer PageD.Header/FooterCâu 2: Khi sử dụng công cụ Form Wizard để tạo một Form, ta có thể chọn bao nhiêu dạng trình bày của FormA.4B.3C.Lớn hơn 4D.2Câu 3: Trong các câu dưới đây, câu nào không phải là chức năng của phần mềm quản trị CSDL trên máy khách của hệ CSDL khách - chủ?A.Xử lí yêu...
Đọc tiếp

Câu 1: Khi tạo một Form, những thành phần nào có thể không cần sử dụng

A.Table Header/Footer

B.Detail

C.FormHeader/Footer Page

D.Header/Footer

Câu 2: Khi sử dụng công cụ Form Wizard để tạo một Form, ta có thể chọn bao nhiêu dạng trình bày của Form

A.4

B.3

C.Lớn hơn 4

D.2

Câu 3: Trong các câu dưới đây, câu nào không phải là chức năng của phần mềm quản trị CSDL trên máy khách của hệ CSDL khách - chủ?

A.Xử lí yêu cầu của người dùng rồi gửi thông báo đến máy chủ yêu cầu tài nguyên.

B.Tiếp nhận yêu cầu của người dùng.

C.Cung cấp các dịch vụ điều phối truy cập nhật đồng thời và khôi phục dữ liệu.

D.Chờ nhận trả lời từ máy chủ và định dạng dữ liệu đưa ra cho người dùng

Câu 4: Muốn xóa liên kết giữa hai bảng, trong cửa sổ Pelationships ta thực hiện?

A.tất cả đều sai

B.Nhấp phải lên đường liên kết và chọn Delete

C.Chọn hai bảng và nhấn phím Delete

D.Chọn tất cả các bảng và nhấn phím Delete

Câu 5: Điều kiện cần để tạo được liên kết là:

A.Phải có ít nhất hai bảng

B.Phải có ít nhất một bảng và một biểu mẫu

C.Tổng số bảng và mẫu hỏi ít nhất là 2

D.Phải có ít nhất một bảng và một mẫu hỏi

Câu 6: Người quản trị mã hóa thông tin bằng cách nào để bảo mật thông tin

A.Mã hóa theo vòng cung

B.Mã hóa chữ kí

C.Mã hóa theo vòng tròn

D.Mã hóa các kí tự bằng mã ASCII

Câu 7: Câu nào sai khi nói về: Bảo mật trong hệ CSDL?

A.Có thể tiết lộ một số nội dung dữ liệu cũng như chương trình xử lí.

B.Đảm bảo thông tin không bị mất hoặc bị thay đổi ngoài ý muốn.

C.Hạn chế tối đa các sai sót của người dùng.

D.Ngăn chặn các truy cập không được phép.

Câu 8: Nén dữ liệu nhằm mục đích gì? Hãy chọn phương án sai.

A.Nén dữ liệu góp phần tăng cường tính bảo mật của dữ liệu

B.Nén dữ liệu để cho gọn gói dữ liệu

C.Nén dữ liệu để gửi đi được nhanh hơn

D.Nén dữ liệu để giảm dung lượng bộ nhớ lưu trữ dữ liệu đó.

0
I.Change the following sentences into pasive form:(Chuyển các câu sau sang câu bị động)1.      They have visited Hue CityHue City have visited by them...........................................................................................................................2. Hoa cleans her room everyday.She room is cleaned everyday by Hoa.............................................................................................................................3. Viet Nam exports...
Đọc tiếp

I.Change the following sentences into pasive form:

(Chuyển các câu sau sang câu bị động)

1.      They have visited Hue City

Hue City have visited by them

...........................................................................................................................

2. Hoa cleans her room everyday.

She room is cleaned everyday by Hoa

.............................................................................................................................

3. Viet Nam exports a lot of rice to France.

.............................................................................................................................

4. Thanh has played some interesting games.

.............................................................................................................................

5. We bought this bag some days ago.

.............................................................................................................................

3
17 tháng 2 2021

I.Change the following sentences into pasive form:

(Chuyển các câu sau sang câu bị động)

1.      They have visited Hue City

Hue City have been visited

...........................................................................................................................

2. Hoa cleans her room everyday.

Hoa's room is cleaned by her everyday 

.............................................................................................................................

3. Viet Nam exports a lot of rice to France.

............. a lot of rice are exported to France by VN........................................................................

4. Thanh has played some interesting games.

..................some interesting games have been played by thanh..............................

5. We bought this bag some days ago.

.......this bag was bought by us  some days ago.........................................................

17 tháng 2 2021

I.Change the following sentences into pasive form: (Chuyển các câu sau sang câu bị động)

1. They have visited Hue City

Hue City has been visited by them ...........................................................................................................................

2. Hoa cleans her room everyday.

Hoa's room is cleaned everyday by her

. 3. Viet Nam exports a lot of rice to France.

....A lot of rice to France are exported by VN ..........................

4. Thanh has played some interesting games.

.......Some interesting games have been played by Thanh ......................

5. We bought this bag some days ago. ........

.....This bag was bought some days ago ....................................................

II. Change the sentences into negative form and question form.Chuyển các câu sang dạng phủ định và dạng câu hỏi.1. Jenny wore a dress to the meeting.______________________________________________________________________.______________________________________________________________________?2. The teacher spoke English in the lesson.______________________________________________________________________.______________________________________________________________________?3. It...
Đọc tiếp

II. Change the sentences into negative form and question form.

Chuyển các câu sang dạng phủ định và dạng câu hỏi.

1. Jenny wore a dress to the meeting.

______________________________________________________________________.

______________________________________________________________________?

2. The teacher spoke English in the lesson.

______________________________________________________________________.

______________________________________________________________________?

3. It was so sunny and hot yesterday.

______________________________________________________________________.

______________________________________________________________________?

4. My sister tried to bake a cake last weekend.

______________________________________________________________________.

______________________________________________________________________?

5. They went to Europe on their last summer holiday.

______________________________________________________________________.

______________________________________________________________________?

6. John had lunch at the cafeteria last Monday.

______________________________________________________________________.

______________________________________________________________________?

7. Jimmy and Jane got up early yesterday morning to jog.

______________________________________________________________________.

______________________________________________________________________?

8. She was old enough to take the responsibility.

______________________________________________________________________.

______________________________________________________________________?

9. He bought the milk at the shop over there.

______________________________________________________________________.

______________________________________________________________________?

10. They planted trees in the spaces between the houses.

______________________________________________________________________.

______________________________________________________________________?

1

II. Change the sentences into negative form and question form.

Chuyển các câu sang dạng phủ định và dạng câu hỏi.

1. Jenny wore a dress to the meeting.

___Jenny didn't wear a dress to the meeting______________________________________________________Did Jenny wear a dress to the meeting?_____________.

______________________________________________________________________?

2. The teacher spoke English in the lesson.

____The teacher didn't speak English in the lesson__________________________________________________________________.

____Did the teacher speak English in the lesson?__________________________________________________________________?

3. It was so sunny and hot yesterday.

______It was not so sunny and hot yesterday_____________________________________________________ ___________.

____Was it so sunny and hot yesterday?__________________________________________________________________?

4. My sister tried to bake a cake last weekend.

_____My sister didn't try to bake a cake last weekend_________________________________________________________________.

_____Did your sister try to bake a cake last weekend?_________________________________________________________________?

5. They went to Europe on their last summer holiday.

___They didn't go to Europe on their last summer holiday___________________________________________________________________.

____Did they go to Europe on their last summer__________________________________________________________________?

6. John had lunch at the cafeteria last Monday.

___John didn't have lunch at the cafeteria last Monday___________________________________________________________________.

____Did John have lunch at the cafeteria last Monday?__________________________________________________________________?

7. Jimmy and Jane got up early yesterday morning to jog.

_____Jimmy and Jane didn't get up early yesterday morning to jog_________________________________________________________________.

______Did Jimmy and Jane get up early yesterday morning to jog?________________________________________________________________?

8. She was old enough to take the responsibility.

____She was not old enough to take the responsibility__________________________________________________________________.

_____Was she old enough to take the responsibility?_________________________________________________________________?

9. He bought the milk at the shop over there.

_____He didn't bought the milk at the shop over there_________________________________________________________________.

_____Did he buy the milk at the shop over there?_________________________________________________________________?

10. They planted trees in the spaces between the houses.

______They didn't plant trees in the spaces between the houses________________________________________________________________.

_____Did they plant trees in the spaces between the houses_________________________________________________________________?

29 tháng 12 2023

help

 

29 tháng 12 2023

1 Who will the students go to the movies with?

2 What time will you be there?

10 tháng 4 2022

Mn có thể dựa vào vận may của mik

10 tháng 4 2022

em thấy mà

8 tháng 2 2023

1.to phone

2.shopping-to shop

3.use

4.to give

5.to play

6.going

7.stay

8.tidy

Câu 1:Supply the correct form or tense of verbs.How many rooms (your apartment / have) …… .................. ? Câu 3: Choose the word whose main stress pattern is not the same as that of the othersA.      householdB.       refrigeratorC.       artistD.      famousCâu 4:Choose the word/ phrase (A, B, C or D) that best fits the space in each sentence.The party will be ............................5p.m to 9p.m.A.      onB.       inC.      ...
Đọc tiếp

Câu 1:

Supply the correct form or tense of verbs.

How many rooms (your apartment / have) …… .................. ?

 

Câu 3: Choose the word whose main stress pattern is not the same as that of the others

A.      household

B.       refrigerator

C.       artist

D.      famous

Câu 4:

Choose the word/ phrase (A, B, C or D) that best fits the space in each sentence.

The party will be ............................5p.m to 9p.m.

A.      on

B.       in

C.       from

D.      at

Câu 5: Choose the word whose main stress pattern is not the same as that of the others

A.      lesson

B.       science

C.       computer

Trang 1/12 - Mã đề 353

D.      quarter

Câu 6:

Choose the word/ phrase (A, B, C or D) that best fits the space in each sentence.

She lives .............78 Nguyen Thai Hoc Street.

A.      on

B.       in

C.       by

D.      at

Câu 8:

Choose the word/ phrase (A, B, C or D) that best fits the space in each sentence.

There are no classes ................... Saturday morning.

A.      at

B.       on

C.       to

D.      in

Câu 9:

Supply the correct form or tense of verbs.

She ......................... some experiments next Physics class. (do)

Câu 10: Choose the word whose underlined part differs from the other three in pronunciation.

A.      tell

B.       seven

C.       directory

D.      evening

Câu 11:

Choose the word/ phrase (A, B, C or D) that best fits the space in each sentence.

The library opens .............. 7.30.............. the morning.

A.      at - on

B.       at - to

C.       at - in

D.      at - at              

Câu 12: Read the letter, and decide whether the statements that follow are True or False

Dear Hoa.

How are you? I'm fine. I'm not busy at the moment. I usually get up at a quarter to six. After I have breakfast, I go to school. I usually go to school at a quarter to seven. I have classes from seven to a quarter past eleven. At a quarter past twelve, I have lunch. In the afternoon, I do my homework and learn to swim.

In the evening, I watch television. I go to bed at ten to ten.

How do you spend your day?

Write to me soon.

Love,

Yoko

T

 

F

Yoko does homework in the afternoon.

T

 

F

Yoko usually gets up at 6.15.

T

 

F

Her classes start at 11.15.

T

 

F

She usually goes to school at 6.45.

Câu 13:

Choose the word/ phrase (A, B, C or D) that best fits the space in each sentence.

____________ awful weather!

A.      What 

B.       What  a

C.       What  an

D.      How                

Câu 14:

Choose the word (A, B, C or D) that best completes this unfinished sentence below In .........................., we study many things related to maps, a globe or a world atlas.

A.          History

B.           Language class

C.           Geography

D.          Physics Câu 15:

oose the word/ phrase (A, B, C or D) that best fits the space in each sentence. ere’s your mother? – She ………………………………… in the kitchen.

A.         is cooking

B.          making

C.          cooks

D.         cooking

Câu 16: Choose the word whose main stress is placed differently from the others in each group

A.      expensive

B.       beautiful

C.       suitable

D.      interesting

Câu 17:

Choose the word/ phrase (A, B, C or D) that best fits the space in each sentence.

A doctor __________ of sick people.

A.      takes care

B.       looks

C.       look after

D.      takes

Câu 18:

Choose the words (A, B, C or D) that best fits the space in this sentence

The most popular activity after school in USA is ____________

A.      chess

B.       baseball

C.       badminton

D.      kungfu

Câu 20: Choose the word whose main stress is placed differently from the others in each group

A.      important

B.       exciting

C.       delicious

D.      beautiful

Câu 21:

Choose the word/ phrase (A, B, C or D) that best fits the space in each sentence.

This is the __________. It washes dishes, knives, glasses wonderfully.

A.      cleaner

B.       dishwasher

C.       electric stove

D.      cooker

Câu 22:

Choose the word/ phrase (A, B, C or D) that best fits the space in each sentence.

My English book is new, but your book is __________.

A.      more new

B.       new

C.       newer

D.      newest

Câu 23:

Supply the correct form or tense of verbs.

The school cafeteria often _____________ food to students.

A.      sell

B.       sells

C.       sold

D.      ia selling

Câu 24:

Rewrite each of the following sentences in another way so that it means almost the same as the sentence printed before it.

I usually get up at six fifteen.

-> I usually get up at ...... .................. .

Câu 25:

Choose the words or phrases that are not correct in Standard English In Electronics class, she learns repairing household objects.

A.      repairing

B.       Electronics

C.       learns

D.      household

Câu 26:

Rewrite the sentences without changing their meanings No one is stronger than Tom in my class.

--> Tom is ........................... my class.

Câu 27:

Supply the correct form of verbs -What is

Lan (study)............now?

-It's Physics.

A.      studies

B.       to study

C.       studying

D.      study

Câu 28:

Choose the word/ phrase (A, B, C or D) that best fits the space in each sentence.

Talking is the most common way of _______________ at recess.

A.      to relax

B.       relaxing

C.       relaxes

D.      relax

Câu 29:

Fill in the blank with words provided finish - last - Classes - at - interested - Computer Science - week - grade

Mai is a student (1).................. Quang Trung school. She is in (2).................. 7. She goes to school six days a (3) .................., from Monday to Saturday. (4) .................. always begins at seven o'clock and (5) .................. at a quarter past seven. Today, Mai has four classes: English, Geography, Computer Sicience and Physics. Mai is (6) .................. in computer, so her favorite subject is (7) ................... She thinks Geography is difficult and so is English. Mai's

(8) .................. lesson is Physics. In Physics, she does some experiments.

Câu 30:

Choose the words or phrases that are not correct in Standard English My bag is different with my sister's bag.

A.      is

B.       sister's bag

C.       My

D.      with

Câu 31:

Choose the words or phrases that are not correct in Standard English What do you often do on recess ?

A.      often

B.       on

C.       do

D.      do

Câu 32:

Rewrite each of the following sentences in another way so that it means almost the same as the sentence printed before it.

The room 234 is bigger than the room 789.

-> The room 789 .......... .................. the room 234 .

Câu 33:

Choose the word/ phrase (A, B, C or D) that best fits the space in each sentence.

Mai learns how _____________ a computer in her Computer Science class.

A.      uses

B.       use

 

C.       using

D.      to use

Câu 34:

Choose the words or phrases that are not correct in Standard English What time do our school library open?

A.      open

B.       What time

C.       our school

D.      do

Câu 35:

Rewrite each of the following sentences in another way so that it means almost the same as the sentence printed before it.

Our test lasts for 15 minutes.

-> We have a ........................ .

 

0