问题
surprise, my good friend _________stay up to study to prepare for the next important exams organized by tenfamous high schools.
A:should
B:may
C:must
D:can
B:may
C:must
D:can
正确答案是：
同类题型
I used to be afraid to speak in front of public before, but recently I _____ a lot.
The bank is reported in the local newspaper ______ in broad daylight yesterday
I’ve been told the sports meet might be________.-Yes，it all depends on the weather.[]
What I advised was that he _______ physicalexercise early in the morning.