题目内容
I don’t know whether he has finished the novel, but he ________ it this morning.
A. was reading B. has read C. read D. had read
A。考查主语从句,it作形式主语,whether引导的从句作真正的主语。因为句末有or not,所以只用whether,不用if。
练习册系列答案
相关题目
题目内容
I don’t know whether he has finished the novel, but he ________ it this morning.
A. was reading B. has read C. read D. had read
A。考查主语从句,it作形式主语,whether引导的从句作真正的主语。因为句末有or not,所以只用whether,不用if。