第1题：
His sister left home in 1998, and_________ since.
A．had not been heard of
B．has not been heard of
C．had not heard of
D．has not heard of
第2题：
How did the host find out there was a thief in the house?
A. He heard someone breathing.
B. He heard footsteps in the hall.
C. He noticed a shadow on the floor.
D. He noticed that his gifts were gone.
第3题：
A. it
B. which
C. this
D. that
第4题：
There was so much noise that the speaker couldn't make himself().
A、heard
B、hearing
C、hear
D、to hear
第5题：
A.broke away
B.broke up
C.broke down
D.broke out
第6题：
—I always look out before crossing the street.
—You are right. You can't be too______.
A. nervous
B. careful
C. careless
D. hurried
14．答案为B 参考译文；——我在过街前总是要留神四处看一下。——你这样做是正确的，要尽可能小心。短语can't be too careful意思是as careful as possible“尽可能小心”。
第7题：
All was quiet the whole night _______the light noise given out by the electric fan.
A. besides
B. except that
C. beside
D. except for
参考译文：万籁俱静，除了电风扇发出的轻微声响。besides为除了A还有B，except that后接从句，beside为在……旁边。
第8题：
His sister left home in 1998, and _______since.
A. has not been heard of B. has not been heard of
C. had not heard of D. has not heard of
第9题：
I heard except for the noise created by my own beastly ________ in the thickets.
A、wallowing
B、willows
C、wallowed
D、willowed
第10题：
Scarcely had she heard the sad story when she burst out crying.