--I'm told that John had another car accident this morning.--I believe not. He _________so careless.
#90014
A
shouldn't have been
B
wouldn't have been
C
couldn't have been
D
mustn't have been
推荐题目
（2014重庆一中高三下第三次月考）4. —Why! I couldn’t get you on the phone yesterday afternoon?—We _____ kites in the yard when you phoned.
#86385
A
. could be flying
B
ight have flied
C
. must have been flying
D
hould be flying
I _____ you somewhere before , but your name has escaped me _____ moment .
#90395
A
must see ; for a moment
B
must have seen ; for a moment
C
must see ; for the moment
D
must have seen ; for the moment
China Hengda＿well have won the football match, but I don't know because I wasn't there.
#86564
A
could
B
may
C
should ．
D
must
“I promise that she _____ get a nice present on her birthday.” “Will it be a great surprise to her？”
#88175
A
should
B
must
C
would
D
shall
—Is the letter from your mother?—Yes. But she ________ the letter herself, because she doesn't even know one word.
#86535
A
needn't have written
B
can't have written
C
might not have written
D
should not have written