Question

We have 3 rooms ____________ , but I can’t decide ____________

1. A.
   to live, to choose which one
2. B.
   lived, choose which one
3. C.
   to live in, which one to choose
4. D.
   live, which one

Answer 1

C
動(dòng)詞不定式只能做后置定語(yǔ).不能做前置定語(yǔ)。動(dòng)詞不定式與所修飾的詞之間往往有動(dòng)賓關(guān)系,如果該不定式是不及物動(dòng)詞,或者該不定式本身有賓語(yǔ),后面應(yīng)有必要的介詞.live本身不能表示住在哪里，因此后面需要加上表示位置的介詞，在……里面。因此選C。