陕西师范大学编辑部:English question~~~~~thanks~~~~~

来源:百度文库 编辑:查人人中国名人网 时间:2024/04/24 09:25:31
While_____,he_____supper in the kitchen.
A.sleeping;was cooking B.she was asleep;was cooking
C.asleep;cooked
D.she sleeps;has cooked
(And could you tell me the reason for the key?)

B。根据while——,sb doing,排除C、D,根据语义排除A。