I don’t suppose Jim could have done so well in yesterday’s exam , ____________?
#64726
A
do I
B
did he
C
has he
D
could he
推荐题目
Such a hard problem ________ that I ________ gave it up . 
#64930
A
was it ; eventually
B
It was ; suddenly
C
was it ; unfortunately
D
It was ; eventually
–_______ is the weather today? – Windy.
#60256
A
What
B
Why
C
How
D
Where
He shouldn’t drink so much,      he?
#65238
A
should
B
ought
C
would
D
will
He has to finish the experiment today. He must be in the lab, ______?
#64772
A
mustn’t he
B
won’t he
C
doesn’t he
D
isn’t he