—Who tocleantheclassroomyesterday? —LiMing. A....
来源:国语帮 1.46W
问题详情:
—Who to clean the classroom yesterday?
—Li Ming.
A. helps B. helped C. is helping D. will help
【回答】
B。此题考查一般过去时态。根据句意:“谁昨天打扫了教室?李明 ” 前半句出现了 yesterday,断定是过去时,所以用一般过去时态。
知识点:动词时态
题型:选择题