If Charles had spent half as much time attending his classes as he did complaining about them, he would have been a good student.
a. had spent half as much time attending his classes as he did complaining
b. had spent half as much time to attend his classes as he did to complain
c. were to spend half as much time attending his classes as he does complaining
d. were to spend half as much attending his classes as complaining
e. should spend half as much time attending his classes as to complain
답은 A인데요....
가정법 때문에 c,d,e는 제끼고..
A나 B중에 하나인데....전 to attend ....to complain이라고 해서 B를 했는데..
왜 답이 A인지..ㅠ 고수님들 도와주세요~~