1.Anna was reading a piece of science fiction,completely _D_ to the outside world.
A.having been lost
B.to be lost
C.losing
D.lost
PS:completely lost to the outside world这一句省略了主语,和前一句公用了主语,加上主语就很清楚了.Anna completely lost to the outside world
2.The doctor had almost lost hope at one point,but the patient finally _B_.
A.pulled out
B.pulled through
C.pulled up
D.pulled over
PS:pulled through 指渡过难关!
病人最终挺过来了
3.I was alawys taught that it was _A_ to interrupt.
A.rude
B.coarse
C.rough
D.crude
PS:rude粗鲁 无礼的
我常被教导,打断别人是不礼貌的.
4.I _A_ the book I wanted to find before I left the bookstore.
A.caught sight of
B.caughgt
C.got hold
D.lost sight of
PS:catch sight of 突然看见某物
5.They always give the vacant seats to _A_ comes first.
A.whoever
B.whomever
C.who
D.whom
6.It is high time that such practices _C_.
A.are ended
B.be ended
C.were ended
D.must be ended
7.A fire engine must have priorityas it usually has to deal with some kind of _C__.
A.precaution
B.crisis
C.emergency
D.urgency
8.He wrote about 90 __D_.
A.poetry
B.poetries
C.poetrys
D.poems
9.Before you leave,please __B_ all the windows are closed.
A.sure
B.make sure
C.certain
D.assure
10.The soldier risked _D__ to save the child.
A.his life
B.to lose his life
C.life
D./
11.Wouldn’t you rather your child __B_ to bed early?
A.go
B.went
C.would go
D.goes
Would rather虚拟语气
12.Many people complain of the rapid __B_ of modern life.
A.rate
B.pace
C.speed
D.growth
13.His wife is constantly finding _C__ with him,which makes him very angry.
A.errors
B.shortcomings
C.fault
D.flaw
14.The shop assistant was dismissed as she was __A_ of cheating customers.
A.accused
B.charged
C.scolded
D.cursed
15.Mechanics _A__ a concept in physics.
A.is
B.are
C.was
D.were
16.It’s difficult to _A__ her from her sister.
A.differ
B.distinguish
C.said to
D.spoke to
17.Do you think that the quality of the product is superior __D_ that one’s?
A.than
B.above
C.over
D.to
be superior to 固定用法
18.Mike’s uncle insists __D_ in this hotel.
A.staying not
B.not to stay
C.tht he would not stay
D.that he not stay
insist虚拟语气
19.He _B__ over a stump,nearly falling onto the ground.
A.passed
B.stumbled
C.bumped
D.walked
20.Such crimes may be so complex that months or years go by before anyone _D__ them.
A.discovered
B.will discover
C.would have discovered
D.discovers