I will mark ______ everything you say.It is helpful to the English learners.A.upB.downC.outD.off-英语

题目简介

I will mark ______ everything you say.It is helpful to the English learners.A.upB.downC.outD.off-英语

题目详情

I will mark ______ everything you say.It is helpful to the English learners.
A.upB.downC.outD.off
题型:单选题难度:偏易来源:不详

答案

B
mark up“提高;标记”; mark down“记下”; mark out “划出(界线、范围)”;mark off“划出,划开;区分”。由句意可知,B项符合题意。

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