Lady Gaga has put off her concerts because of the difficulties _______by the ongoing strikes. A. cau...
2023-01-16 17:23:58 23次 2010-2011学年重庆市高三3月月考英语卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Lady Gaga has put off her concerts because of the difficulties _______by
the ongoing strikes.
A. causing B.
to cause C. to be caused D. caused
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