20.There isn’t any difference between the two.I really don’t know ( ).(本题分数:2 分.) A、 w20.There isn’t any difference between the two.I really don’t know ( ).(本题分数:2 分.) A、 which to choose B、 to choose what C、 what to choose D、 to choose which

问题描述:

20.There isn’t any difference between the two.I really don’t know ( ).(本题分数:2 分.) A、 w
20.There isn’t any difference between the two.I really don’t know ( ).(本题分数:2 分.)
A、 which to choose
B、 to choose what
C、 what to choose
D、 to choose which

A which to choose