―I'm sorry I couldn't go to your party. I work late. ―Don't apologize; it was just a weekend party. You come. A. may; shouldn't B. must; don't need to C. had to; didn't have to D. can't; mustn't 查看更多

 

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—I'm sorry I couldn't go to your party. I________ work late.

—Don't apologize; it was just a weekend party. You________ come.

A. may; shouldn't                    B. must; don't need to

C. had to; didn't have to               D. can't; mustn't

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