Can you imagine that a smart man like him_____ make such a stupid mistake?
#88155
A
might
B
should
C
would
D
need
推荐题目
.We were all waiting for you .You _____for the seaside by yourself without leaving a message.
#89123
A
mustn’t leave
B
shouldn’t have left
C
couldn’t have left
D
needn’t leave
 But for friction (摩擦力), people ______ neither walk, nor even stand up.
#86752
A
can
B
were able to
C
will be able to
D
could
If I had taken part in the 400-meter relay race in the sports-meet, our class _____ the race.I’m _____ weight this year.
#87919
A
might not have won; gaining
B
Would not have beaten; putting on
C
can not have defeated; losing
D
must not have achieved; acquiring