- Why do you often take exercise? me keep fit.A. HelpB. HelpingC. To helpD. helped

发布时间：2020-08-22 19:57:41

--- Why do you often take exercise?   ---      me keep fit.
A. Help
B. Helping
C. To help
D. helped

网友回答

(答案→)A. Help
B. Helping
C. To help
D. helped
解析：句意：你为什么常常做锻炼？——有助于我保持身体健康。下文省略的逻辑主语exercises，复数形式，只保留了谓语部分。结合语境可作描述的是客观性动作，用一般现在时态，故选A。
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