问题补充:
you ought to do now is to see a doctor at once.
A. How
B. That
C. Which
D. What
答案:
A. How
B. That
C. Which
(答案→)D. What
解析:考查主语从句:句意:你应该做的是立刻看医生。Is前面是主语从句,缺少宾语,用what引导主语从句,how怎么(表示方式,不能做宾语),that引导主语从句的时候,不做成分,which哪个(不符合句意),选D。
时间:2020-11-12 09:32:15
you ought to do now is to see a doctor at once.
A. How
B. That
C. Which
D. What
A. How
B. That
C. Which
(答案→)D. What
解析:考查主语从句:句意:你应该做的是立刻看医生。Is前面是主语从句,缺少宾语,用what引导主语从句,how怎么(表示方式,不能做宾语),that引导主语从句的时候,不做成分,which哪个(不符合句意),选D。