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Decise the underlined part A, B, C or D that is not correct in standard English.
1. Because his argument was so confused->confusing, few people understood it.
2. A famous musician is going to->will go to direct the concert next week.
3. Scientists must->x have to discover an alternative source of energy before oil runs out.
4. To enjoy an opera fully, the listener should be familiar with the story, particularly is the opera is singing->sung in a foreign language.
5. To have a stong body and stay healthily->healthy, you should exercise regularly.
Have you ever followed instructions for knitting something or have you read a piece of music? If you have, you have behaved in a smilar way(1)............ a computer. A computer obey a program to carry out a particular task. Just(2)..............a knitting pattern is expressed in numbers and piece of music in line and dots, so a computer program is(3)................... in the form of programming language. Like the English language(or any other language), there are (4)................... of grammar, and a program must be correct in every way.
there are hundreds of programming languege, but only(5)............... are well-known and widely used. The most popular language which is used in offices(6)............ Cobol. This language is used for printing payrolls and keeoing records of goods. Engineers and scientists use Fortran(7)................. carry out calculations.(8)............ neither of these two programs is very popular with people working on home computers. Basis is the most popular language for home computera,chiefly(9)........... it is easy to learn and use.
(10)................. these language are useful for many purposes, it is time that a new simple program was devised. Such a prigram ought to be not only easy to use but also completely reliable.
1.a) to b)as c)so d)from
2.a)like b)by c)too d)as
3.a)expensive b)expresses c)xepressed d)expressing
4.a)rules b)laws c)regulations d)principles
5.a)a little b)a few c)much d)a lot of
6.a)called b)calling c)is called d)is calling
7.a)so as for b)in order that c)so as that d)in order to
8.a)In addition b)Therefore c)Consequently d)However
9.a)because b)if c)because of d)unless
10.a)Even b)Despite c)Althought d)In spite
Chọn đáp án đúng:
In the modern world, people depend on energy to power their everyday lives. A wide range of power-run devices and modern conveniences (1)...................................., and although it may seem that we will not be in danger of living without those conveniences, the fact is that many supplies of energy are running out rapidly. Scientists are constantly (2)...................................... new sources of energy to keep modern society running. Whether future populations will continue to enjoy the benefits of abundant energy will depend (3)............................... the success of this search. Coal, oil and natural gas are now being used widely. (4).............................., these supplies are limited, and they are a major source of pollution. Therefore, the existing alternative energy sources must be improved or futher explored and developed. These include nuclear, water, solar, and wind power, as well as energy from new, (5)...................................... types of fuels. Each of these, however, has advantages and disadvantages.
1 A are used B used to C are using D use
2 A looking into B searching for C researching D finding
3 A on B for C with D in
4 A moreover B because C although D however
5 A poluting B polluted C nonpolluting D pollution
16. What should we do to________ electricity?
a. cut b. take c. save d. waste
17. Someone's carbon_______ is a measurement of the amount of carbon dioxide that their activities produce.
a. effect b. amount c. footprint d. energy
18. _____ source of energy is the source that can't be replaced after use.
a. Renewable b. Natural c. Effective d. Non-renewable
19. We are looking for cheap, clean and _____ sources of energy.
a. effective b. efficient c. serious dangerous
20. We should put______ on our roof for the haeting and hot water.
a. solar energy b. equipment c. cracks d. solar panels
21. We should use______ light bulbs in our homes.
a. low energy b. little energy c. a bit energy d. efficient
22. In my opinion, nuclear power is not only expensive but also_____ to our environment.
a. danger b. dangerous c. risk d. disaster
23. Several governments try to _____ the use of fossil fuels.
a. reduce b. increase c. waste d. save
24. It is a good idea to use_____ when travelling long distances.
a. cars b. taxis c. private cars d. public transport
25. Wave energy is a sorce of______ energy.
a. environment friendly b. environmentallt friendly c. environmental friendly d. environmentally friendliness
26. Remember to_____ the lights before going to bed.
a. turn b. turn off c. turn on d. stop
27. A hydropower station_____ in the North of the country next year.
a. was built b. were built c. will be built d. has been built
28. Biogas is_____ and cheap for cooking and heating.
a. plenty b. abundant c. serious d. expensive
29. ''Why is it called a _____ souce?'' - ''Because it can be replaced easily and quickly.''
a. effective b. specific c. renewable d. non-renewable
30. At this time next week, we_____ a wind turbin in our garden.
a. install b. installed c. will installed d. will be installing
31. Alternative sources of energy______ developed in the near future.
a. is b. was c. has been d. will be
32. Hydro power is_____ because dams cannot be built in certtain areas.
a. limited b. unlimited c. abundant d. enough
33. Fossil fuels are very common in our society but they_____ the environment.
a. renew b. provide c. waste d. pollute
34. By the middle of the 21stcentury, people in developing countries_____ more renewable energy.
a. uses b. will be using c. used d. have used
35. The wind, the sun, and the wave are some types of______ sources of energy.
a. changeable b. alternative c. cheap d. costly
1. The reunion of the missing child with his family at the end of the movie makes everyone feel so.......
a, moving b, moves c, moved d, movement
2. She ....... home late tonight because she has to stay at school to finish the geography project with her classmates
a, will be coming b, has come c, comes d, came
3. In the future, solar energy ..... more in Vietnam and other countries as a very safe and clean sources of power
a,is used b,has been used c,was used d, will be used
4. At this time tomorrow, we ....... a serminar on the importance of the alternative sources of energy
a, attend b,will attend c,will be attending d,are attending
5. Look! This is my schoolbag and that is .....
a, hers b, hers bag c, her bag d, a& c
1.By the middle of the 21st century, people in developing countries ___ more renewable energy.
A. uses B. will be using C. used D. have used
2. The wind, the sun and the wave are some types of ___ sources of energy.
A. changable
B. alternative
C. cheap
D. costly
3. Alternative soures of energy ___ developed in the near future.
A. is
B. was
C. has been
D. will be
4. Fossil fuels are very common in our society but they ___ the environment.
A. renew
B. provide
C. waste
D. pollute
5. "Why is it called a ___ source?" - "because it can be replace easily and quickly"
A. effective
B. specific
C. renewable
D. non-renewable
6. Hydro power is ___ because dams connot be built in certain areas.
A. limited
B. unlimited
C. abundant
D. enough
7. At this time next week, we ___ a wind turbine in our farden.
A install
B. installed
C. will installed
D, will be installed
8. Biogas is ___ and cheap for cooking and heating
A. plenty
B. abundant
C, serious
D. expensive
9. A hydropower station ___ in the North of the country next year.
A. was built
B. were built
C. will be built
D, has been built
10. We should put ___ on our roof for the heating and hot water.
A. solar energy
B. equipment
C. cracks
D. solar panels
11. Remember to ___ the lights before going to bed.
A turn
B, turn off
C, turn on
D, stop
12. it is a good idea to use ___ when travelling long distances.
A cars
B taxis
C. private cars
D. public trans prot
13. What should we do to ___ electricity?
A. cut
b. take
c,save
d, waste
14. we shout use ___ light bulbs in our homes
a, low energy
B. little energy
c, a nit energy
d, efficient