what to choose;which to choose;to choose what

来源:百度知道 编辑:UC知道 时间:2024/05/28 04:00:00
what to choose;which to choose;to choose what这三个短语有什么区别啊, 都表示不知道选择哪一个吗?
有一道这样子的题目:
The two watches are both beautiful.I really don't know _______.
A.what to choose B.which to choose C.to choose what
谢谢啊········

B
which 用于同种类物品的选择
what 是不同类的选择
what to choose;to choose what 这两个里 前者是宾语 相当于一个名词
后者是一个 to do 结构

选b
A 选择什么
B 选择哪个
C 也是选择什么

c
not to do something

b