题目内容
“thanks” is polite when someone has done you a favour, but saying it too often is quite another thing.
A. Though saying B. If saying C. Saying D. In spite of saying
C
【解析】
试题分析:句意:当别人帮你忙的时候,说“谢谢”是礼貌的,但是说的太频繁又是另外一件事。这里第一个is是谓语,前面的是主语,用动名词做主语,所以选C。
考点:考查动名词做主语
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