问题 选择题

China’s economic development has made ______ rapid progress in the past 20 years and young people have made ______ great contribution to this progress.

A. /; a

B. the; a

C. a; a

D. /; /

答案

答案:A

考查冠词。make rapid progress取得迅速的进步;make a great contribution to做出巨大的贡献。根据句意选A。

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