(2013·陕西师大附中模拟)If we had taken such effective measures much earlier, the river ________ so seriously now.
#86520
A
is not polluted
B
would not be polluted
C
had not been polluted
D
would not have been polluted
推荐题目
—Do you know where the headmaster is? I have something urgent. —Oh, he ____ have gone far, for the computer is still on in the office.
#87887
A
won’t
B
mustn’t
C
can’t
D
wouldn’t
--Must we hand in our homework now?---No, you ___. You ___ hand them in before Friday.
#88933
A
mustn’t , can
B
needn’t, can
C
can't , can
D
mustn’t, must
After a heated discussion, we suggested the customer _______ the product back for repairs.
#87785
A
to send
B
send
C
sends
D
sent
It’s important that the future ______ with a goal of caring for the environment.
#86808
A
will build
B
would be built
C
be built
D
was built
If It had been possible, I would have helped him, but I ______ too busy the.
#89160
A
had been
B
would be
C
were
D
was