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Ifindtheseproblemsareeasy

練習題2.17W

問題詳情:

Ifindtheseproblemsareeasy

I find these problems are easy________.

A. to work out       B. to be worked out         C. in working out  D. to be worked them out

【回答】

A

知識點:非謂語動詞

題型:選擇題

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