- Come and join us, Betty! - I’m afraid I can’t. I’m too busy now. If I time, I would certainly go. A. have B. have had C. will have D. had 查看更多

 

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— Come and join us, Betty!
— I’m afraid I can’t. I’m too busy now. If I ______ time, I would certainly go.
A.haveB.have had C.will haveD.had

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