题目内容
—Where are the boys?
—Oh,they basketball on the playground just now.
A.were seen play B.were seen to play
C.have seen to play D.have seen play
B
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相关题目
—Where are Lucy and Lily?
—Oh , the two girls must _______ a game in the garden now.
| A.play | B.are playing | C.played | D.be playing |