Question

完形填空

Electric bicycles run on battery-operated(用電池發(fā)動的) motors. More and more people like this type of bikes their speed and quality.

They were made in 1980s in China, but the selling was not very good. Today, thanks to(多虧了) improvement(改進) on the quality of the batteries, the electric bikes sell . There are more than 100 electric bicycle producers in China and of such bicycles have been produced. Japan is large producer of such bicycles in the world.

Now China is one of the producers of electric bicycles in the world, and lots of people have this kind of bicycles.

Such bikes are quick, safe and to operate, their batteries still have shortcomings(缺點). They weigh more than 10 kilograms. Their service life is less than two years and they 500 yuan each.

1.A. because B. because of C. for D. as

2.A. at first B. first C. the first D. at firstly

3.A. good B. bad C. well D. badly

4.A. thousand B. two thousand C. two thousands D. thousands

5.A. another B. other C. others D. the other

6.A. largest B. smallest C. bigger D. fewest

7.A. bought B. brought C. broken D. bright

8.A. hard B. interesting C. easy D. boring

9.A. but B. / C. so D. and

10.A. pay B. cost C. spend D. worth

Answer 1