Siberian Tigers ________ and killed at such a speed that they will disappear from the earth in the near future.
#99211
A
hunted
B
are hunted
C
are being hunted
D
had been hunted
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If we ________ now to protect our mother river ---Li Jiang River , we ‘ll live to regret it.
#100429
A
haven’t acted
B
won’t act
C
don’t act
D
hadn’t acted
—Did Betty go shopping with you yesterday? —Even if she _____ a lot of studying, she would have preferred staying home to going shopping．
#103095
A
didn’t have
B
shouldn’t have
C
hadn’t had
D
hasn’t had
“Your phone number again？ I _____ quite catch it.” “It’s 4331577”
#103702
A
didn’t
B
couldn’t
C
don’t
D
can’t
------ Kate and Lucy are twins.------ Oh, I ______ why they looked so alike.
#102082
A
wonder
B
have wondered
C
was wondering
D
had wondered
---Has Tom finished his composition yet? ---I have no idea, he _____ it this morning.
#103677
A
would write
B
has written
C
wrote
D
was writing