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Wehaveworkedforsolong.Shallwestop

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問題詳情:

Wehaveworkedforsolong.Shallwestop

We have worked for so l we stop ________ a rest?

A.have  B.to having  C.having  D.to have

【回答】

D

知識點:非謂語動詞

題型:選擇題

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