问题补充:
I was supposed her, but I failed.
A. to help
B. to have helped
C. to be helping
D. will help
答案:
A. to help
(答案→)B. to have helped
C. to be helping
D. will help
解析:考查be supposed to have done本应该做…而没做,句意:我本应该帮她,却没能。选B。
时间:2023-09-02 07:54:42
I was supposed her, but I failed.
A. to help
B. to have helped
C. to be helping
D. will help
A. to help
(答案→)B. to have helped
C. to be helping
D. will help
解析:考查be supposed to have done本应该做…而没做,句意:我本应该帮她,却没能。选B。