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 ThisCD-ROMcanhelpyoulearnandhavefun

練習題1.07W

問題詳情:

 ThisCD-ROMcanhelpyoulearnandhavefun

 This CD-ROM can help you learn and have fun_____.

A. at times   B. on time   C. at the same time   D. in time

【回答】

C

知識點:介詞和介詞短語

題型:選擇題

標籤:ThisCD