题目内容
---What are you doing at the moment?
---I am ______ my turn to borrow books.
| A.waiting | B.staying | C.waiting for | D.keeping |
C
解析
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题目内容
---What are you doing at the moment?
---I am ______ my turn to borrow books.
| A.waiting | B.staying | C.waiting for | D.keeping |
C
解析