______ it______ for your help，I couldn't have made any progress．
#86915
A
Had；not been
B
Should；not been
C
Did；not been
D
Not；be
推荐题目
—Will you read me a story, Mummy? —OK. You _____ have one if you go to bed as soon as possible.
#86991
A
might
B
shall
C
could
D
must
When I was you age, I dared to go out alone at night, ________ you?
#89219
A
dared
B
dare
C
did
D
didn’t
It is demanded that the plan _____ out as soon as possible.
#87223
A
must be carried
B
is to carry out
C
carried
D
be carried
–What a pity! I didn’t attend the lecture given by Dr. Green yesterday.—I _____, either, if my parents hadn’t reminded me.
#87862
A
wouldn’t
B
hadn’t
C
didn’t
D
wouldn’t have