郑州航空港区未来发展:Where are the boys? They _basketball over there just now.A were seen play B were seen to play
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请给出原因 谢了
B be seen to do sth.
都是错的吧 应该是were seen playing
C,被看见在打球是一个动作进行的过程(打球的过程是被看见的)所以我认为were seen playing 比较正确~
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