—Do you know ________ the school?—About twenty minutes ago.A.when he leftB.when did he leaveC.when

题目简介

—Do you know ________ the school?—About twenty minutes ago.A.when he leftB.when did he leaveC.when

题目详情

—Do you know ________ the school?
—About twenty minutes ago.
A.when he leftB.when did he leave
C.when he leavesD.when does he leave
题型:单选题难度:中档来源:不详

答案

A

试题分析:句意:--你知道他什么时候离开学校吗?--大约在二十分钟之前。分析:考查宾语从句的用法,宾语从句用陈述语序;宾语从句,如果主句是一般现在时,从句用原来的时态,通过答语About twenty minutes ago(大约二十分钟之前)体现为过去时,因此,选择第一项。故选 A

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