II.单项填空(共15小题;每小题1分 满分15分)21.The news came to us as great surprise that he had turned wr

问题补充：

II.单项填空(共15小题;每小题1分，满分15分)

21.The news came to us as great surprise that he had turned writer.

A a; a B a; / C. /; a D. /; /

答案：

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