Many questions have been answered by John. He must have previewed the lessons last night, ____ he?
#87702
A
needn’t
B
hasn’t
C
didn’t
D
mustn’t
推荐题目
“I thought you wouldn’t mind.” “Well, as a matter of fact I don’t, but you _____ me first.”
#89567
A
should ask
B
should have asked
C
must ask
D
must have asked
If Greeks and Turks had not helped each other after the earthquakes five years ago,they____ mortal enemies instead of friendly neighbors later on..
#88039
A
would have been
B
might be
C
should have been
D
must have been
In the near future the computers ______ everywhere.
#89138
A
can use
B
can be used
C
will use
D
are used
I have passed my examination easily, but I made too many stupid mistakes.
#87435
A
must
B
will
C
shall
D
could
