题目内容
【题目】We should keep on ________ English every day.
A.to practice to speak B.to practice speaking
C.practicing to speak D.practicing speaking
【答案】D
【解析】固定结构keep on doing sth.继续做某事,practice doing sth.练习做某事,所以选D。
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题目内容
【题目】We should keep on ________ English every day.
A.to practice to speak B.to practice speaking
C.practicing to speak D.practicing speaking
【答案】D
【解析】固定结构keep on doing sth.继续做某事,practice doing sth.练习做某事,所以选D。