---Bad luck! I ________ the sidewalk when an Audi cut in and knocked me down.---You can never be too careful!
#101153
A
crossed
B
have crossed
C
was crossing
D
had been crossing
推荐题目
Because the shop_______, all the T-shirts are sold at half price.
#99936
A
has closed down
B
closed down
C
is closing down
D
had had closed down
—Have you ____ been to our town before?—No, it’s the first time I ___ here.
#104298
A
even, come
B
even, have come
C
ever, come
D
ever, have come
—What do you think of the film Avatar?—It________be better.I even want to see it twice.
#101054
A
couldn’t
B
won’t
C
shouldn’t   
D
mightn’t