The poor man, ______, ran out of the dark cave. 
#88420
A
trembling and frightened
B
trembled and frightening
C
trembled and frightened
D
trembling and frightening
推荐题目
 Charles Babbage is generally considered ______ the first computer.
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A
to invent  
B
inventing
C
to have invented
D
having invented
On average, 50 percent of those _____ said they would prefer to see Mr. Obama win the 2012 ticket, _____to just nine percent who prefer Mr. Romney.
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A
to be questioned; compared
B
having questioned; comparing
C
questioned; compared
D
questioning; comparing
The room is comfortable to __________.
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A
live
B
live in
C
living
D
living in
To finish the homework, he spent four hours _______ in the study.
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A
locking
B
locked
C
locked himself
D
to lock
_____ the child to bed, she began to correct the pupil’s exercise.
#95261
A
Sending
B
Being sent
C
Sent
D
Having sent