One of the engines of the plane was out of order and the bad weather ________ the difficulty. A. add...
2023-01-18 07:20:42 170次 2010-2011学年浙江省高一上学期10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：
One of the
engines of the plane was out of order and the bad weather ________ the
difficulty.
A. added
to B. added
up C. added up to D. added
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