ventures is _______.
A)International cooperation
B)scientific research
C)nationalistic reasons
D)long-term profits
38.What is the main goal of sending human missions to Mars?
A)To find out if life ever existed there.
B)To see if humans could survive there.
C)To prove the feasibiliy of large-scale space ventures.
D)To show the leading role of science in space exploration
39.By saying"With Mars the scientific stakes are arguably higher than they have ever been"(Line 1,Para .4),the author means that ______.
A)with Mars the risks involved are much greater than any previous space ventures
B)in the case of Mars ,the rewards of scientific exploration can be very high
C)in the case of Mars,much more research funds are needed than ever before
D)with Mars ,scientists argue ,the fundamental interests of science are at issue
40.The passage tells us that proof of life on Mars would _______.
A)make clear the complex chemistry in the development of life
B)confirm the suggestion that bacterial fossils travelled to Earth on a meteorite
C)reveal the kind of conditions under which life originates
D)provide an explanation why life is common in the universe
Part Ⅲ Vocabulary (20miuntes)
Directions:There are 30 incomplete sentences in this part .For each sentence there are four choices maked A),B),C) and D.Choose the ONE answer that best completes the sentence.Then mark the corresponding letter on the Answer Sheet with a single line through the centre.
41.If you want this painkiller,you'll have to ask the doctor for a .
A)transaction C)settlement
B)permit D)prescrition
42.The from childhood to adulthood is always critical time for everybody.
A)conversion C)turnover
B)transition D)transformation
43.It is hard to tell whether we are going to have a boom in the economy or a .
A)concession C)submission
B)recession D)transmission
44.His use of color,light and form quickly departed from the conventional style of his as he developed his own technique.
A)descendants C)successors
B)predecessors D)ancestors
45.Failure in a required subject may result in the of a diploma.
A)refusal C)denial
B)betrayal D)burial
46.To help students understand how we see,teachers often draw an between an eye and a camera.
A)image C)imitation
B)analogy D)axis
47.A 1994 World Bank report concluded that girls in school was probably the single most effective anti-poverty policy in the developing world today.
A)assigning C)involving
B)admitting D)enrolling
48.The author of the report is well with the problems in the hospital because he has been working there for many years.
A)acquainted C)accustomed
B)informed D)known
49.When the farmers visited the city for the first time, they were by its complicated traffic system.
A)evoked C)diverted
B)bewildered D)undermined
50.If Japan its relation with that country it will have to find another supplier of raw materials.
A)precludes C)partitions
B)terminates D) expires
51.They were in their scientific research,not knowing what happened just outside their lab.
A)submerged C)immersed
B)drowned D)dipped
52.You should to one or more weekly magazines such as time,or Newsweek.
A)ascribe C)reclaim
B)order D)subscribe
53.The automatic doors in supermarkets the entry and exit of customers with shopping carts.
A)furnish C)facilitate
B)induce D)allocate
54.Each workday,the workers followed the same schedules and rarely from this routine.
A)deviated C)detached
B)disconnected D)distored
55.The little girl was by the death of her dog since her affection for the pet had been real and deep.
A)grieved C)oppressed
B)suppressed D)sustained
56.A visitor to a museum today would notice changes in the way museums are operated.
A)cognitive C)conspicuous
B)rigorous D)exclusive
57.Most people tend to think they are so efficient at their job that they are .
A)inaccessible C)immovable
B)irreversible D)irreplaceable
58.Bejing impatient is with being a good teacher.
A)intrinsic C)incompatible
B)ingenious D)inherent
59.For a particular reason,he wanted the information to be treated as .
A)assured C)intimate
B)reserved D)confidential
60.Fortune-tellers are good at marking statements such as "Your sorrows will change,"
A)philosophical C)literal
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