问题补充:
I don’t know .
A. what to do it
B. how to do
C. what to do
D. to do what
答案:
A. what to do it
B. how to do
(答案→)C. what to do
D. to do what
解析:what什么;how怎样;疑问词加不定式作用相当于一个宾语从句. 句意:我不知道做什么. 结合语境可知选C.
时间:2018-11-25 04:10:59
I don’t know .
A. what to do it
B. how to do
C. what to do
D. to do what
A. what to do it
B. how to do
(答案→)C. what to do
D. to do what
解析:what什么;how怎样;疑问词加不定式作用相当于一个宾语从句. 句意:我不知道做什么. 结合语境可知选C.