题目内容
They used ________ basketball in the park.
A.play | B.to play | C.playing | D.to playing |
B
本题的含义是他们曾今习惯在公园里打篮球,used to+动词原形,表示曾今习惯做某事,故本题选B。
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题目内容
A.play | B.to play | C.playing | D.to playing |