.--I sent him a most interesting story book  by mail this morning. --You____so; he's coming tomorrow morning.
#86514
A
needn't do
B
needn't have done
C
don't need to do
D
didn't need do
推荐题目
 If we __________ computers, life __________ very different now.
#86654
A
didn’t have; would have been
B
wouldn’t have; was
C
didn’t have; would be
D
wouldn’t have; had been
If it      the climate, I would stay here much longer.
#86441
A
is not for
B
had not been for
C
were not for
D
would not be for