–A boy was killed by the tiger in the zoo.–He was believed into the cage while feeding the tiger without permission.
#102548
A
to fall
B
to be falling
C
to have fallen
D
having fallen
推荐题目
It is most instructive lecture that I _______ since I came to this school.
#101499
A
attended
B
had attended
C
am attending
D
have attended
．Although it in the desert most of the year, people still live there．
#102773
A
doesn’t rain
B
didn’t rain
C
hasn’t rained
D
hadn’t rained
I first met Mr Smith in America. He ________ at Stanford University then.
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A
studied
B
had studied
C
is studying
D
was studying
.The letter from his girlfriend he had been looking forward to _________yesterday.
#103526
A
came
B
comes
C
coming
D
come