—Sorry, do you mind if I smoke here? —Yes,            
#4877
A
you could
B
go ahead
C
I do
D
my pleasure
推荐题目
—What will the weather be like tomorrow?—I think it will be________as it was yesterday.
#4534
A
so a sunny day
B
so sunny a day
C
as sunny a day
D
as a sunny day
--- Do you really mean to prepare our lecture two months in advance? --- Sure. Anyway,  ___________
#4808
A
a good beginning is half done.
B
a bird in the hand is worth two in the bush.
C
a fall into a pit, a gain in your wit.
D
the early bird catches the worm.
.She ________the film. She knows nothing about it.
#4766
A
can’t see
B
can’t have seen
C
must see
D
mustn’t have seen