349.We don't have enough boxes _____.

349.We don't have enough boxes _____.
A.to put these books B.to put these books in C.putting these books D.putting these books in

英语人气：577 ℃时间：2019-12-06 11:28:33

优质解答

B.to put these books in
“用来放书”,这是表目的
表目的的话,要用不定式做后置定语,排除CD
因为是put these books in （ the boxes ） ,所以in不能省略,选B

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