In China bicycle is popular means of transportation.A. the; aB. a; /C. the; theD. a; th

问题补充：

In China, bicycle is popular means of transportation.

A. the; a

B. a; /

C. the; the

D. a; the

答案：

(答案→)A. the; a

B. a; /

C. the; the

D. a; the

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