Hedoesn’tknow

來源:國語幫 2.16W

問題詳情:

Hedoesn’tknow

He doesn’t know_____ to hand in the homework. I think he may do it tomorrow.

A. where             B. what                      C. which             D. when

【回答】

D

知識點:相似 相近詞比較

題型:選擇題

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