20. In many places in China, bicycle is still popular means of transportation.A. a; theB

发布时间：2020-08-16 06:18:15


20. In many places in China,      bicycle is still      popular means of transportation.
A. a; the
B. /; a
C. the; a
D. the; the

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A. a; the
B. /; a
(答案→)C. the; a
D. the; the
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