Often he______ sit for hours doing nothing at all when he was in low spirits.
#63514
A
should
B
would
C
could
D
might
推荐题目
Alex changed his mind at the last minute，otherwise we ________ an agreement.
#62310
A
should have reached
B
could have reached
C
can reach
D
should reach
The weather turned out to be fine yesterday. I _______ have taken the trouble to carry my umbrella with me.
#63182
A
should
B
could
C
needn’t
D
mustn’t
I ________ be a little bit slow, but at least I don’t make stupid mistakes.
#62957
A
should
B
may
C
must
D
need
--How does Jack usually go to school? --He_____________ride a bike, but now he_______________there to lose weight.
#78085
A
used to, is used to walk
B
was used to, is used to walking
C
was used to, is used to walk
D
used to, is used to walking