问题

This project ______ considered thoroughly, and I’m sure it ______ finished on time.
A:must be; may be;
B:should be; can be
C:may be; must be;
D:can be; should be;
B:should be; can be
C:may be; must be;
D:can be; should be;
正确答案是:
同类题型
The dog is _______. You should be careful with it.
I can’t find my dictionary.—Don’t worry about your lost book. You can use _______.
If you are _______ about Australian cities, just read the book written by Dr.Johnson. [ ]
My sister_______ Beijing tomorrow. She works there.
______is going to go climbing please gathers at the school gate at 8 on Sunday morning.