Fifty years ago, hydroelectric power provided one third of the electricity used in the United States, but today it supplies only four per cent.. The oceans are another source of energy.[r]
(1)PRACTICE TEST 41 I Make the correct choice:
1.Choose the word whose underlined part is pronounced differently from the others:
a.cost b.most c.post d.cold
2.Choose the word whose underlined part is pronounced differently from the others:
a.clear b.near c.heard d.ear
3.Choose the word whose underlined part is pronounced differently from the others:
a.using b.university c.union d.umbrella
4 Choose the word whose main stress is placed differently from the others:
a.radio b.volunteer c.hospital d.influence
5 Choose the word whose main stress is placed differently from the others:
a.artificial b.reality c.compulsory d.expression
6 Choose the word whose main stress is placed differently from the others:
a.performance b.dictionary c.contemporary d.encouragement English belongs _ those who use it
a from b to c on d with
8 Clean air provides us _ a healthy supply of oxygen
a for b at c with d in
9 My brother is very interested _ chess but he is not very good _ it
a in /at b at / in c in / with d at / at
10 I don’t think he was present _ the meeting yesterday
a about b in c at d of
11 Are you serious _ learning to be an architect
a for b about c with d in
12 She has become very famous her novels
a for b at c on d with
13 It is _ to regard any language as the possession of a particular nation
a reasonably b unreasonable c unreasonably d reasoning 14 If you need any help, you can ask Tom He’s very _
a helpful b helpless c harmful d useless
15 My daughter spends two hours mathematics every day
a studies b to study c studied d studying
16 The city has been _ with toxic waste from local factories
a polluted b purified c cleaned d industrialized
17 They have tried to increase _ by using better methods and tools
a productive b productively c productivity d producing 18 I have a tendency to talk a lot I am nervous
a so that b because c whenever d since
19 the weather was so bad, we decided on going to the beach
a Because of b Even c If d Since
20 He apologised _ his bad behaviour
a with b for c about d of
21 The girl _ on the park bench is my new friend
a who sitting b that sit c sitting d sat 22 His father _ of cancer last year
a will die b has died c died d had died
23 According to some specialists, this plan _
a should be delayed b should be delaying c should delay d should have delayed 24 _ they demolish this building for ? - They will build a new cinema there
a Who b What c Why d How
25 I wish I _ English when I was at high school
a study b studied c have studied d had studied
26 Mrs Green always took her cheque-book with her _ she ran out of cash
a if b unless c in case d whether
27 We began to jog _
a so far b three years ago c since last year d up to now 28 Jogging is good for our health, _ ?
a aren’t we b isn’t jogging c isn’t it d doesn’t it
29 I was made _ when I was at school
a study hard b to study hard c study hardly d to study hardly 30 The boy _ by the teacher
a was punishing b has punished c was punished d punished II Identify one underlined word or phrase that is incorrect:
31.British and American English have a lot of words which look the same but having different meanings a b c d
(2)33 Most of the difference between British and American English are small and you can usually understand what words a B
mean from the context d
34 He is confident enough to express his opinion comfortable a b c d
35 The computer is real the marvel of the machine age a b c d
III Read the passage and make the correct choice:
The use of computers and the Internet allows people to work at home (36) _of traveling to work For example, a journalist (37) lives in a remote part of the world still gets his articles in on time for the next day’s newspapers The Internet allows businesses to communicate with customers (38) _ workers in any part of the world for the cost of a local telephone call E mail allows users to send documents, pictures and other data from one part of the world to another in at least minutes New computer programmes allow two users in (39) parts of the world to work on the same document (40) the same time
36.a instead b because c in spite d a lot
37.a which b who c he d whom
38.a of b together c and d as well
39.a same b accurate c marvellous d different
40.a in b at c of d for
IV Read the following passage and choose the best answer:
The search for alternative resources of energy has resulted in various directions Many communities are burning garbage and other biological waste products to produce electricity Changing waste products into gases or oil is also an efficient way to dispose of waste Experimental work is being done to make synthetic fuels from coal, or coal tars But today, that process has proved expensive Other experiments are underway to harness power with giant windmills Geothermal power, heat from the earth, is also being tested
Some experts are trying to revive hydroelectric power which is derived from streams and rivers Fifty years ago, hydroelectric power provided one third of the electricity used in the United States, but today it supplies only four per cent The oceans are another source of energy Scientists are studying ways to change the energy of ocean currents, tides, and waves into electricity Experiments are also underway to make use of temperature differences in ocean water to produce energy
41 What are many communities doing to produce electricity?
a searching for alternative energy b disposing wastes
c burning garbage and other biological wastes d changing waste products into gases 42 The process of making synthetic fuels from coal, or coal tars has proved _.
a worth a lot of money b cheap c alternative c experimental 43 Where is hydroelectric power derived from?
a from the earth b from streams and rivers
c from hydroelectric power stations d from windmills
44 What percentage of the electricity used in the United States does hydroelectric power provide today?
a one-third b one c three d four
45 The verb ‘ dispose’ can be replaced by
a supply b get rid of c take d make use of
V Choose the correct sentence which has the same meaning as the above one : 46 “Please sit down”, the teacher said to me.
a The teacher asked me please to sit down b The teacher asked me to sit down c The teacher asked to me to sit down d The teacher asked me sitting down 47 I fell asleep because the film was boring.
a The film was so boring because I fell asleep b The film was very boring that I fell asleep c The film was so boring that I fell asleep d The film was such boring that I fell asleep 48 Cars cause pollution but people still want them.
a Although cars cause pollution, people still want them b Although cars cause pollution, but people still want them c Although people still want them, cars cause pollution d Although cars causing pollution, people still want them VI Choose the best sentence made from the given cues: 49 you / mind / not play / your music / so loudly.
a Would you mind not play your music so loudly? b Would you mind not to play your music so loudly? c Would you mind not playing your music so loudly? d Would you not mind playing your music so loudly? 50 I / used / get up / early / the morning.