which unit(s) do you like best?

题目

which unit(s) do you like best?
回答怎么回答呢?是I like best还是i best like还是i like.in the best?
which unit(s) do you like least?

答案

I like XXX best,
例如,which unit(s) do you like best?
可以直接回答,the third one
其实就是回答,I like the third one best