I'verunfor20minuteseverymorning___(keep)ingoodhealth.这里用tokeep还是keeping?为什么?
2021-07-24 79次 反馈错误 加入收藏 正确率 : 100%
题目内容:
I've run for 20 minutes every morning___(keep) in good health.
这里用 to keep还是keeping? 为什么?
优质解答
to keep
因为 我每天早晨跑步的目的是为了保持健康,表目的用不定式to.
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