问题
选择题
It's hard to keep the children ________ when they can't go outside and play.[ ]
A. amused
B. being amused
C. from being amused
D. amusing
答案
答案：A
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It's hard to keep the children ________ when they can't go outside and play.[ ]
A. amused
B. being amused
C. from being amused
D. amusing
答案：A