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 Ashipinharborissafe,butthat’snot

練習題2.2W

問題詳情:

 Ashipinharborissafe,butthat’snot

 A ship in harbor is safe, but that’s not ______ ships are built for.

A. what             B. whom

C. why              D. when

【回答】

A

知識點:連詞

題型:選擇題

標籤:snot