Robert Collier once said, “A single idea---the sudden flash of a thought --- __________be worth a million dollars.”
#88336
A
should
B
may
C
must
D
will
推荐题目
--- Who told you my address ? --- I don’t remember clearly. It _____ Li Mei.  ---It _____ Li Mei. She doesn’t know it.
#88154
A
can be; mustn’t be
B
may have been;must have been
C
may have been; can’t be    
D
must have been ; can’t have been
This vase ________ perfect but for a few small holes in its base.
#86632
A
would have been 
B
should have been
C
shall be 
D
would be
All of them felt it necessary that they______ __the meeting
#86823
A
attend
B
would have attended
C
attended
D
were to attend