Allthestudentsarebusy_____English

发布时间：2020-07-10 21:38:53

All the students are busy _____ English in the morning













A.practising to read












B.practising reading











C.to practice to read











D.to practice reading

网友回答

B解析考查固定结构。Be busy doing sth .忙于做某事；practice doing sth .练习做某事。所以选B。
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