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—Isthisyourpen?—No,itisn’t.It

練習題1.2W

問題詳情:

—Isthisyourpen?—No,itisn’t.It

— Is this your pen?

— No, it isn’t. It ________ be Cindy’s, but I’m not sure.

A. may                  B. must                 C. need                        D. would

【回答】

A

知識點:情態動詞

題型:選擇題