John and Sue ______ computer games for hours before their parents came home from

游客2025-07-25 12

问题 John and Sue ______ computer games for hours before their parents came home from work.

选项 A、are playing
B、have been playing
C、played
D、had been playing

答案 D

解析考查时态。由于从句是before引出的表过去的时间状语，因此主句也要用过去时态；而主句中又有一个表示时间段的状语for hours，故主句还要用完成时态。[D]项为过去完成进行时，强调在过去某一时间段内一直做某事，符合题目要求。

转载请注明原文地址:https://tihaiku.com/zcyy/4175664.html

相关试题推荐

随机试题

最新回复(0)

DavidDebutstartedComputertownUKwiththepurposeof[br]Whichofthefollo