题目内容
(2016•镇江市)The engineers a new computer in our classroom the whole yesterday morning, so we had our classes in the school hall.
A. were fixing B. fixed C. have fixed D. are fixing
A 【解析】试题分析:句意:这位工程师昨天整个上午一直在我们的教室里安装新电脑,所以我们在学校的大厅里上的课。A. were fixing过去进行时;B. fixed 一般过去时;C. have fixed现在完成时;D. are fixing现在进行时。根据时间the whole yesterday morning可知用过去进行时,故选A。
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