问题
选择题
I like getting up very early in summer. The morning air is so good _________.
A.to be breathed
B.to breathe
C.breathing
D.being breathed
答案
答案:B
breathe和air之间虽然是动宾关系,但good后省略了for me,其逻辑主语是I,故用动词不定式的主动形式。