Ourclassroomistidybecauseit

來源:國語幫 2.68W

問題詳情:

 Ourclassroomistidybecauseit

 Our classroom is tidy because it ____ every day.

A. cleans             B. cleaned                C. is cleaned          D. was cleaned

【回答】

C

知識點:動詞語態

題型:選擇題

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