Question

一道英语选择题

He is already an hour late.I don't think he will come，-----？

A do I
B will he
Cwon't he
Ddon't I

Answer 1

毫无争议，选B，这种情况下看从句

Answer 2

B

think引导的宾语从句，反意疑问句与从句一致，且这里是否定前移，所以疑问部分用肯定

Answer 3

选B

追问

求解析

追答

含有think, believe, suppose, imagine, expect等动词后接宾语从句构成的主从复合句在构成反意疑问句时，当主句的主语为第一人称时，即主句是I think，I believe，I suppose，I imagine，I expect,I guess时要反问从句，其余句式均反问主句。例如：
I expect our English teacher will be back this weekend, won't she/he?
We suppose you have finished the project, haven't you?
当这些动词后接的宾语从句的否定转移到主句时，其仍属否定句，故其后的简短问句应用肯定式，而非否定式。例如：
I don't believe that he can translate this book, can he?
We don't imagine the twins have arrived, have they?