摘要： he came to study in the university, he has made much progress in the study of English.A. While B. When C. Since D. After
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___ he came to study in the university, he has made much progress in the study of English.
- A.While
- B.When
- C.Since
- D.After
___ he came to study in the university, he has made much progress in the study of English.
A. While B. When C. Since D. After
查看习题详情和答案>>___ he came to study in the university, he has made much progress in the study of English.
A. While B. When C. Since D. After
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