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 Weshouldnot

練習題5.18K

問題詳情:

 Weshouldnot

 We should not _____ too much time _____ this question.

A. to devote, to                    B. devote, to solve

C. to devote, solving               D. devote, solving

【回答】

D

知識點:動詞和動詞短語

題型:選擇題

標籤:Weshouldnot