—She joined a football team last fall and was recently made captain.  —Never _____ she'd ever have that much energy.
#89491
A
I had thought
B
I would have thought
C
could I have thought
D
will I have thought
推荐题目
Tom _____ full marks, but he was too careless and made a spelling mistake.
#86664
A
could gain
B
could have gained
C
must have gained
D
must gain
——My cat’s really fat. ——You____________have given her so much food. 
#90458
A
wouldn’t
B
couldn’t
C
shouldn’t
D
mustn’t
The professor ________at 8 o’clock,but he has not shown up yet,which worries all of us.
#86762
A
was supposed to arrive
B
must have arrived
C
might have arrived
D
was supposed arriving
Thank you for all your hard work last week.I don’t think we ______ it without you. 
#90551
A
can manage
B
could have managed
C
could managed
D
can have managed