According to a UN report, some 844 animals and plants ______ in the last 500 years.
#102976
A
disappeared
B
were disappeared
C
have disappeared
D
had been disappeared
推荐题目
I had wanted to help you last night but I couldn't spare any time, for I ________ a composition which I have to hand in this morning.
#99472
A
wrote
B
was writing
C
had written
D
have written
Liu Fang is a company CEO now, but she ____ as a teacher in a middle school for three years.
#100139
A
worked
B
has worked
C
works
D
had worked
— Do you agree that lions and tigers ______ the cat family?— I have no idea.
#102884
A
belong
B
are belonged to
C
are belonging to
D
belong to
---Do you know the great changes happening in our village at all?---No, it’s the first time I ________ here.
#103184
A
was
B
came
C
have been
D
am coming
—Ouch! You hurt me. —I’m sorry. But I _____ any harm. I _____ to drive a rat out.
#100219
A
don’t’ mean; am trying
B
didn’t mean; tried
C
haven’t meant; tried
D
didn’t mean; was trying