题目内容
（请给出正确答案）
[主观题]
A.Many of them found it difficult to exercise on a plane.B.Many of them were conc
A.Many of them found it difficult to exercise on a plane.
B.Many of them were concerned with their well-being,
C.Not many of them chose to do what she did.
D.Not many of them understood the program.
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发布时间：2022-01-07
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