1、【
单选题
】
Come out, or I’ll
bust the door down.
[1分]
、
shut
、
break
、
set
、
beat
答案：
2、【
单选题
】
The police will need to keep a
wary eye on this area of town.
[1分]
、
naked
、
blind
、
cautious
、
private
答案：
3、【
单选题
】
The rules are too
rigid to allow for human error.
[1分]
、
general
、
inflexible
、
complex
、
direct
答案：
4、【
单选题
】
It seemed
incredible that he had been there a week already.
[1分]
、
right
、
unbelievable
、
obvious
、
unclear
答案：
5、【
单选题
】
These animals
migrate south annually in search of food.
[1分]
、
explore
、
inhabit
、
prefer
、
travel
答案：
6、【
单选题
】
Rumors began to
circulate about his financial problems.
[1分]
、
send
、
hear
、
confirm
、
spread
答案：
7、【
单选题
】
She
came across three children sleeping under a bridge.
[1分]
、
found by chance
、
passed by
、
took a notice of
、
woke up
答案：
8、【
单选题
】
I have little information
as regards her fitness for the post.
[1分]
、
about
、
at
、
with
、
from
答案：
9、【
单选题
】
As a politician, he knows how to
manipulate public opinion.
[1分]
、
express
、
divide
、
influence
、
voice
答案：
10、【
单选题
】
He was
tempted by the high salary offered by the company.
[1分]
、
taught
、
kept
、
changed
、
attracted
答案：
11、【
单选题
】
He paused, waiting for her to
digest the information.
[1分]
、
withhold
、
exchange
、
understand
、
contact
答案：
12、【
单选题
】
Make sure the table is securely
anchored.
[1分]
、
repaired
、
cleared
、
booked
、
fixed
答案：
13、【
单选题
】
She gets
aggressive when she is drunk.
[1分]
、
offensive
、
worried
、
sleepy
、
anxious
答案：
14、【
单选题
】
There was something
peculiar in the way he smiles.
[1分]
、
different
、
strange
、
wrong
、
funny
答案：
15、【
单选题
】
The contract between the two companies will
expire soon.
[1分]
、
shorten
、
end
、
start
、
resume
答案：
16、【
单选题
】
Choset began to build robots in high school.
[1分]
、
Right
、
Wrong
、
Not mentioned
答案：
17、【
单选题
】
Snake robots could move in only four directions.
[1分]
、
Right
、
Wrong
、
Not mentioned
答案：
18、【
单选题
】
Choset didn’t begin developing his own snake robots until he started working Carnegie Mellon.
[1分]
、
Right
、
Wrong
、
Not mentioned
答案：
19、【
单选题
】
Choset’s snake robots could make more movements than the ones others developed.
[1分]
、
Right
、
Wrong
、
Not mentioned
答案：
20、【
单选题
】
Zenati tested the robot on people after using it in pigs.
[1分]
、
Right
、
Wrong
、
Not mentioned
答案：
21、【
单选题
】
The robotic technology for surgeries on people has brought a handsome Medrobotics.
[1分]
、
Right
、
Wrong
、
Not mentioned
答案：
22、【
单选题
】
Paragraph 1________
[1分]
答案：
23、【
单选题
】
Paragraph 2________
[1分]
答案：
24、【
单选题
】
Paragraph 4________
[1分]
答案：
25、【
单选题
】
Black holes are formed after______.
[1分]
答案：
26、【
单选题
】
When a large star explodes, the gravity compacts every piece into ______.
[1分]
答案：
27、【
单选题
】
Albert Einstein’s theory of relativity helps to prove______.
[1分]
答案：
28、【
单选题
】
How do plants relate to solar energy?
[3分]
、
They have been using it for billions of years.
、
They are the real experts in producing it.
、
They have been a source of it.
、
They have been used to produce it.
答案：
29、【
单选题
】
Scientists study how photosynthesis works because they want to_____.
[3分]
、
improve the efficiency of it.
、
turn plant sugars to a new form of energy.
、
get more sugars and starches from plants.
、
make green plants a new source of energy.
答案：
30、【
单选题
】
Algae are able to use solar energy to produce hydrogen when_____.
[3分]
、
they are grown in narrow-necked bottles.
、
there is no oxygen in the air.
、
there is enough oxygen in the air.
、
enough starches is stored.
答案：
31、【
单选题
】
Researchers find it difficult to make algae produce hydrogen efficiently because_____.
[3分]
、
it is hard to create an airfree environment.
、
it is expensive to remove the sulfate from the environment.
、
removing the sulfate slows down hydrogen production.
、
the algae’s cells work slowly if there is no oxygen in the air.
答案：
32、【
单选题
】
What does Ghirardi say about algae?
[3分]
、
They can be a good energy source.
、
They grow faster in a reactor.
、
They will be planted everywhere.
、
They are cheap to eat.
答案：
33、【
单选题
】
What is the main idea of this passage?
[3分]
、
Public lands play an important role in energy production.
、
Public lands are one of the main sources of revenues.
、
Public lands should be developed to ease energy shortage.
、
Public lands store huge energy resources for further development.
答案：
34、【
单选题
】
Which of the following statements is true of public lands in the U.S.?
[3分]
、
Half of US energy is produced there.
、
The majority of undiscovered natural gas is stored there.
、
Most of coal was produced from there in 2000.
、
Most energy resources are reserved there.
答案：
35、【
单选题
】
Geothermal resources, wind turbines, and hydropower facilities in Paragraph 4 cited as examples to illustrate that_____.
[3分]
、
alternative energy production is no less than conventional energy production.
、
the amount of alternative energy production from public lands is huge.
、
they are the most typical conventional energy resources from public lands.
、
geothermal resources are more important than the other two.
答案：
36、【
单选题
】
There is a mounting pressure on public lands to satisfy US energy demands_____.
[3分]
、
many Americans are unhappy with energy development in foreign countries.
、
quite a few public lands are banned for energy development.
、
the U.S. is demanding more and more energy.
、
many Americans think public lands are being abused.
答案：
37、【
单选题
】
Public lands can be used for energy development when_____.
[3分]
、
energy development restrictions are effective.
、
federal land managers grant permissions.
、
they go through the land use planning process.
、
there is enough federal budget.
答案：
38、【
单选题
】
Why did the wild life experts visit the Kalahari Desert?
[3分]
、
To find where honey badgers live.
、
To catch some honey badgers for food.
、
To observe how honey badgers behave.
、
To find out why honey badgers have a bad reputation.
答案：
39、【
单选题
】
What does Kitso Khama say about honey badgers?
[3分]
、
They are always looking for food.
、
They do not enjoy human company.
、
They show interest in things they are not familiar with.
、
It is common for them to attack people.
答案：
40、【
单选题
】
What did the team find out about honey badgers?
[3分]
、
There were some creatures they did not eat.
、
They were afraid of poisonous creatures.
、
Female badgers did not mix with male badgers.
、
They may get some of the water they needed from fruit.
答案：
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