哪个句子的语法正确?
问题描述：
哪个句子的语法正确?
we don't know which car is better.
we don't know which car better
答
we don't know which car is better.这个句子是对的.意思为 我们不知道哪辆车更好一些.
which car is better 是一个从句,宾语从句.如果没有 is 的话后面的从句就不完整了.