一个选择题英语的
问题描述：
一个选择题英语的
"Do you want to give a talk on that subject?""____."
A.I prefer not to
B.I prefer not
C.I prefer to not
D.i wouldn't prefer
为什么啊
答
prefer to do在肯定回答中,do 可以省略,另不定式的否定形式not to do