摘要：17．(江苏省姜堰市罗塘中学09-10学年高三上学期期中考试) ---So hard in the past few months that he has made great progress in English. ---I can see that, only a few mistakes in this exam. A. has he worked; did he make B. he has worked; he made C. he has worked; has he made D. has he worked; he made 答案 D

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