- 问题详情:Youshouldkeep_______whilelearningEnglish. A.topractice B.practices C.practiced D.practicing【回答】D知识点:动词和动词短语题型:选择题...
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- 问题详情:单项填空Youshouldkeep recordofyourexpense. A.a B.an C.the D.that【回答】 A 考查固定短语。keeparecord是一个固定短语,意为“记录,记载”,故*为A。知识点:冠词题型:选择题...
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