----This is for you. ----You____have!I do not know how to thank you.
#87113
A
must not
B
couldn´t
C
needn’t
D
shouldn’t
推荐题目
—How dangerous it was!—Yes，but for the passerby’s quick action，the girl ________.
#86480
A
was drowned
B
could have been drowned
C
had drowned
D
should be drowned
— Pity you missed the lecture on nuclear pollution —I _______ it, but I was busy preparing for a job interview.
#87371
A
attended
B
had attended
C
would attend
D
would have attended
We were all surprised when he made it clear that he ___ office soon.
#89034
A
leaves
B
would leave
C
left
D
had left
--I'm told that John had another car accident this morning.--I believe not. He ________so careless.
#89318
A
shouldn't have been
B
wouldn't have been
C
couldn't have been
D
mustn't have been