-Mom’s gift? She _______ have chosen a better one for me.-She must be very happy to know it.
#87941
A
should
B
might
C
couldn’t
D
mustn’t
推荐题目
Why didn't you tell me there was no meeting today? I______ all the way here through the heavy snow. 
#89455
A
needn't have driven
B
can't have driven
C
mustn't have driven
D
shouldn't have driven
I________through that bitter period without your generous help.
#86828
A
couldn't have gone
B
didn't go
C
wouldn't go
D
hadn't gone
 Recently quite a lot of experts _____ that another law on wildlife protection ____ as soon as possible. 
#89276
A
suggested; must be passed
B
have suggested; be passed
C
were suggesting; was passed
D
suggested; being passed