Doctor Wang at seven o’clock for the conference, but she didn’t turn up.
#62827
A
should have arrived
B
should arrive
C
should be arrived
D
should be arriving
推荐题目
I don’t know what happened to my pet. It just ________ eat whatever I feed her.
#62854
A
don’t
B
won’t
C
can’t
D
couldn’t
–Look! Someone is cutting a tree on the moon.–It _______ be true, Granny. Our teacher says there is no air there.
#75239
A
can't
B
mustn't
C
may
D
should
—Must I go to the shop with you，Mum?—Err... I can make it myself，Mike. You go with me.
#76344
A
mustn’t
B
shouldn’t
C
wouldn’t
D
needn’t