题目内容
— Tony, are you listening to me?
—Sorry, Sir. I ______ to figure out what you said just now.
| A.was trying | B.have tried | C.tried | D.had tried |
A
解析
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题目内容
— Tony, are you listening to me?
—Sorry, Sir. I ______ to figure out what you said just now.
| A.was trying | B.have tried | C.tried | D.had tried |
A
解析