题目内容
( ) 4. ―Come and join us,Ben!
一I'm afraid I can't. I'm too busy now. If I time,I would certainly go.
A. had B. will have C. have had D. have
A
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题目内容
( ) 4. ―Come and join us,Ben!
一I'm afraid I can't. I'm too busy now. If I time,I would certainly go.
A. had B. will have C. have had D. have
A