Question

Electric bicycles which run on battery-operated (電瓶) motors are winning over riders of ordinary bikes   41  their speed, quality and environmental advantage.

   They were first   42  on 1980s in China, but the selling was not very good. Today, thanks  43   improvements on battery quality, the electric bikes sell well. There are now more than 100 electric bicycle producers in China and 26 million such bicycles were produced in 2011. Japan is another large  44   of such bicycles in the world with a total production reaching 381,721in 2010.

      45  China is one of the largest producers of electric bicycles in the world, the   46   of its producers with mass production (大批量生產(chǎn)) is actually small.

Electric bicycles are still   47  in China. Time is needed for people to become familiar with them and accept them. Each bike’s price of between 2,000 yuan (US $318) and 3,000 yuan (US $477) is still   48   for ordinary citizens (民眾). Although such bikes are quick, safe and  49  to operate, their batteries still have shortcomings (不足). They weigh more than 10 kilograms; their service life is   50   two years and they   51   400 yuan each.

There were more than 450 million bikes in China in 2006. If just one percent of all these bikes are replaced by electric  52   , the market will be very large. And   53   the battery is further improved and the price is    54    , many of us will not be able to keep back from    55   the latest electric bikes

1.A. because of   B. because   C. towards   D. at

2.A. build   B. built   C. building   D. to build

3.A. for  B. in   C. by   D. to

4.A. producer   B. production   C. produce   D. to produce

5.A. But   B. If    C. Although    D. When

6.A. buyer   B. number   C. price   D. owner     

7.A. old   B. tall   C. new    D. short

8.A. small   B. large   C. expensive   D. high

9.A. easy    B. difficult    C. hard    D. easily

10.A. other than  B. more than    C. over    D. less than

11.A. spend    B. cost    C. take    D. make

12.A. cars    B. bike    C. ones    D. one 

13.A. where     B. unless   C. whether    D. if

14.A. increased    B. raised    C. reduced    D. lifted

15.A. buying     B. brought    C. to buy     D. buy

 

Answer 1

【答案】

 

1.A

2.B

3.D

4.A

5.C

6.B

7.C

8.D

9.A

10.D

11.B

12.C

13.D

14.C

15.A

【解析】

1.根據(jù)前后文的關(guān)系可知答案為A，表示 由于的意思，在此符合題意。

2.本題考查的是一般現(xiàn)在時(shí)的被動(dòng)語態(tài)，故選B因?yàn)橹挥蠦為被動(dòng)語態(tài)。

3.thanks to 表示多虧了，符合句子意思，故選D

4.只有答案A，符合題意，表示日本也有生產(chǎn)廠家，故選A

5.根據(jù)上下文的聯(lián)系，可知答案為C，表示盡管的意思。

6.根據(jù)上下文的內(nèi)容可知答案為B

7.根據(jù)下文的內(nèi)容可知答案為C

8.價(jià)格高，用high，故選D

9.根據(jù)although，可知答案為A，表示比較容容易，故選A

10.根據(jù)their batteries still have shortcomings (不足)可知答案為D

11.主語為物，表示花費(fèi)為cost，故選B

12.根據(jù)上下文內(nèi)容可知答案為C，表示代替上文的電瓶車，故選C

13.根據(jù)下文內(nèi)容可知答案為D，表示假設(shè)的意思。

14.be+動(dòng)詞的過去分詞，表示被動(dòng)語態(tài)，故選C

15.from為介詞，其后接動(dòng)詞ing 形式，故選A