Question

【题目】By the age of thirteen, Jay Greenberg _______ five symphonies（交响乐）.

A.wroteB.has writtenC.would writeD.had written

Answer 1

【答案】D

【解析】

句意：到13岁时，Jay Greenberg已经写了五部交响乐。

考查动词时态。A. wrote一般过去时；B. has written现在完成时；C. would write过去将来时；D. had written过去完成时。根据时间状语By the age of thirteen,可知句子时态用过去完成时，其结构为had+动词的过去分词，故选D。