问题
It is not rare in_____ that people in ______fifties are going to university for further education
A:encouraging theprisoners
B:visiting the prison houses
C:spending time in listening to theprisoners
D:playing, to have spent
B:visiting the prison houses
C:spending time in listening to theprisoners
D:playing, to have spent
正确答案是：
同类题型
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The man should be excused because he caused the damage _______
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