题目内容
【题目】She was unable ________ at the age of eight.
A. swim B. swam C. to swim D. swimming
【答案】C
【解析】句意：她八岁时不会游泳。根据短语be unable to do sth.：不能够做某事，可知填to swim，结合句意和选项可知选C。
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【题目】She was unable ________ at the age of eight.
A. swim B. swam C. to swim D. swimming
【答案】C
【解析】句意：她八岁时不会游泳。根据短语be unable to do sth.：不能够做某事，可知填to swim，结合句意和选项可知选C。