2007年中石油职称英语真题-在线考试系统

1、【单选题】
Nuclear energy is a special sort of_____ [1.5分]

、 uranium

、 chemical energy

、 radiant energy

、 electricity generated in atomic plants

答案：

2、【单选题】
We use the terms combustion and oxidation when we talk about _______. [1.5分]

、 the energy of a moving object

、 connecting a generator to a steam turbine

、 nuclear fission

、 fuels which give off heat when they burn

答案：

3、【单选题】
From the facts given in this article we can tell that _______ [1.5分]

、 often a form of energy is useless to us until it becomes another form

、 steam power is cheaper and better than electrical power

、 in the near future, there will be enough nuclear power to supply all our energy needs

、 energy can change to another form, but the new form cannot change hack into the old form

答案：

4、【单选题】
Scientists expect that the atomic clocks will be_______. [1.5分]

、 more durable

、 indestructible

、 more precise

、 absolutely accurate

答案：

5、【单选题】
From the selection, we may assume that temperature changes _______ [1.5分]

、 affect only ammonia molecules

、 may affect the vibration rate of atoms

、 affect the speed at which atoms travel

、 do not affect atoms in any way

答案：

6、【单选题】
Identical atomic clocks may be used to check_____ [1.5分]

、 the accuracy of predictions based on theories of relativity

、 all of Einstein's theories

、 the effect of outer space on an atomic clock

、 the actual speed of an orbiting satellite

答案：

7、【单选题】
Which is implied but not stated? [1.5分]

、 Precise timekeeping is essential in science.

、 Scientists expect to disprove Einstein's relativity theories.

、 Atomic clocks will be important in space flight.

、 The rate of vibration of an atom never varies.

答案：

8、【单选题】
With what topic is the passage mainly concerned? [1.5分]

、 The anatomy of tiny organisms

、 The sensory organs of invertebrates

、 The importance of vision of fish and advanced mammals

、 The origin of the brain and the central nervous system

答案：

9、【单选题】
It can be inferred from the passage that insects do not have _______. [1.5分]

、 nerve cells

、 reflexes

、 brains

、 Backbones

答案：

10、【单选题】
According to the passage, what helps to coordinate the complex physical activity of a mammal? [1.5分]

、 The cerebrum

、 The midbrain

、 The cerebrum

、 The forebrain

答案：

11、【单选题】
In the last paragraph, the phrase "took to" could best be replaced by which of the following? [1.5分]

、 began

、 fled to

、 carried to

、 became friendly toward

答案：

12、【单选题】
[1分]

、 scholars

、 university

、 name

、 family

答案：

13、【单选题】
[1分]

、 during

、 before

、 in

、 until

答案：

14、【单选题】
[1分]

、 More

、 Less

、 Some

、 Other

答案：

15、【单选题】
[1分]

、 decades

、 centuries

、 tents

、 anniversary

答案：

16、【单选题】
[1分]

、 then

、 some

、 and

、 when

答案：

17、【单选题】
[1分]

、 took

、 concluded

、 included

、 excluded

答案：

18、【单选题】
[1分]

、 witnessed

、 see

、 build

、 founded

答案：

19、【单选题】
[1分]

、 constitutional

、 ultimate

、 frivolous

、 co-educational

答案：

20、【单选题】
[1分]

、 measurably

、 slightly

、 little

、 bit

答案：

21、【简答题】
The U.S. and Iran don't agree on much these days. But in their conflict over Iran's nuclear program, both seem willing to use oil as a political weapon.
The U.S. believes that sanctions on Iran's energy exports might force Tehran to renounce its uranium-enrichment ambitions. Iran hopes its threats to withhold some of those exports will persuade the international community to back off.
One thing is certain: a substantial reduction in Iran's energy output would have a significant impact on global oil prices. Iran is the fourth-largest oil exporter in the world. It sells more than 2.5 million barrels a day. Many analysts say a supply cut could drive prices up to $g0 to $100 a barrel.
Some analysts argue that it is less dangerous for the U.S. to simply accept a nuclear Iran than to risk the damage that sharp Iranian production cuts--or Iranian retaliation against a U.S. or Israeli military strike--might do to U.S. interests. After all, Iran is unlikely to ever fire a nuclear missile, which could be expected to respond in kind.
But the Bush administration fears that Iran might sell nuclear material to other states, and possibly to terrorist groups. It's also concerned that other Middle Eastern countries might feel compelled to go nuclear.
The U.S. will continue over the next several weeks to try to push sanctions through the Security Council. But the council is increasingly unlikely to impose them. Russia has extensive trade ties with Iran, and it can veto any resolution. [20分]

解析：
这些天来，美国和伊朗还没有达成一致意见。但是在他们的分歧当中，双方都似乎愿意把石油当作一个政治武器来说事儿。
美国相信制裁伊朗能源出口会迫使德黑兰放弃它的铀浓缩计划，而伊朗则希望它在石油出口方面受到的威胁将会被国际组织驳回。
分析家认为让美国接受一个有核的伊朗危险会更小一些，相反如果制裁伊朗会引发它对美国和以色列的军事报复。别忘了，伊朗还未曾发射过一个核导弹。
但是，布什政府担心伊朗会出售核原料给其他国家，很有可能会出售给恐怖组织。着就会引发其他中东国家（特别是沙特阿拉伯）的有核化。