These days he has made in his studies by working hard.A. many progressB. a lot of progres

发布时间：2020-08-16 09:11:03


These days he has made      in his studies by working hard.
A. many progress
B. a lot of progresses
C. much progress
D. many a progress

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A. many progress
B. a lot of progresses
(答案→)C. much progress
D. many a progress
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