问题补充:
Since he graduated from university, he a job but he hasn’t got one so far.
A. is looking for
B. has looked
C. has been looking for
D. had looked
答案:
A. is looking for
B. has looked
(答案→)C. has been looking for
D. had looked
解析:本题的含义是自从他从大学毕业以来,他一直在寻找工作,但是到现在还没有找到,表示从过去到现在以来一直做某事,现在还在做,可用现在完成进行时,故本题选C。