问题标题:
Whilehe___(write)ontheblackboard,thechildren_____(talk)请用正确的时态填写,并说名具体理由
问题描述:
Whilehe___(write)ontheblackboard,thechildren_____(talk)
请用正确的时态填写,并说名具体理由
丛兰兰回答:
is/waswriting
are/weretalking当老师在黑板上写字时,学生们正在谈话.
while连接的两个句子,表示两个动作同时进行,所以都用现在进行时或过去进行时.例如,Iamdoingmyhomeworkwhilemymotheriscooking.
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