题目内容
（请给出正确答案）
[单选题]
______ the uncertainty of the weather, outdoor cafes are not a feature of English life.
A.In spite of
B.Owing to
C.Belonging to
D.Without
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题目内容
（请给出正确答案）
A.In spite of
B.Owing to
C.Belonging to
D.Without
答案
更多“______ the uncertainty of the weather, outdoor cafes are not a feature of English life.”相关的问题
第3题
A．dominates
B．manipulates
C．overwhelms
D．prevails
第4题
A.Nature
B.Jesus Christ
C.God
D.Uncertain
第5题
As to the greenhouse effect, the author________
A.shares the same view with the scientists
B.is uncertain of its occurrence
C.rejects it as being ungrounded
D.thinks that it will destroy the world soon
第6题
A.V——不稳定(volatile)
B.U——不确定(uncertain)
C.C——复杂(complex)
D.A——模糊(ambiguous)
第7题
按要求翻译下列句子(短语)。
She was a woman of mean understanding, little information, and uncertain temper. (把斜体部分译成形容词,作前置定语, 修饰woman)
第8题
假设一位投资者关心的某项商业项目可能有三个前景——其概率与回报如下表所示。
这项不确定性投资的期望收益、方差各是多少？
Suppose an investor is concerned about a business choice in which there are three prospects -the probability and returns are given below:
What is the expected value of the uncertain investment？ What is the variance？
第9题
在减污的成本和收益不确定时，比较和对照下列三种对付污染外部性的机制:
(a)排污费;
(b)排污标准;
(c)可转让排污许可证制度
Compare and contrast the following three mechanisms for treating pollution extemporizes when the costs and benefits of abatement are uncertain: (a) an emissions fee, (b) an emissions standard, and (c) a system of transferable emissions permits.
第10题
下，美国的储蓄、投资、贸易余额、利率以及汇率会发生什么变动？(为了使事情简单化，分别考察下面每一种影响。)
a．美国政府由于担心自己需要介入战争，增加了对军事装备的购买。
b．其他国家增加了对高技术武器的需求，这是美国的主要出口。
c．战争使美国企业对未来无法确定．而且，企业的一些投资项目被延期。
d．战争使美国消费者对未来无法确定，而且做出的反应是储蓄更多。
e．美国人变得害怕出国旅行，因此更多的人在美国度假。
f．外国投资者在美国为他们的投资组合寻找一个避风港。
If a war broke out abroad, it would affect the U.S. economy in many ways, Use the model of the large open economy to examine each of the following effects of such a war. What happens in the United States to saving, investment, the trade balance, the interest rate, and the exchange rate？ (To keep things simple, consider each of the following effects separately.)
a．The U.S. government, fearing it may need to enter the war, increases its purchases of military equipment.
b．Other countries raise their demand for high-tech weapons, a major export of the United States.
e．The war makes U.S. firms uncertain about the future, and the firms delay some investment projects.
d．The war makes U.S. consumers uncertain about the future, and the consumers save more in response.
e．Americans become apprehensive about traveling abroad, so more of them spend their vacations in the United States.
f．Foreign investors seek a safe haven for their portfolios in the United States.
第11题
Peterson followed the health of his students the following year and discovered that the pessimists had twice as many diseases and made twice as many trips to the doctor as the optimists.
Later, Martin Seligman of the University of Pennsylvania and two of his colleagues, using interviews and blood tests, found that optimists have better immune (免疫的) activity than pessimists. Why？ One big factor is that "Pessimistic individuals," as Seligman writes, "get depressed more easily and more often."
When a person is depressed, certain brain hormones (荷尔蒙) become reduced, creating a chain of biochemical (生物化学的) events that end up slowing down the activity of the immune system.
Optimists also look at information in more depth to find out what they can do about the risk factors. In a study by Lisa Aspinwall, at the University of Maryland, subjects read health-related information on cancer and other topics. She discovered that optimists spent more time than pessimists reading the severe risk material and they recommend more of it.
"These are people," says Aspinwall, "who aren't sitting around wishing things were different. They believe in a better outcome, and that whatever measures they take will help them to heal." In other words, instead of having their heads in the clouds, optimistic people look and seek. They aren't afraid to look into the situation because they're optimistic. Thus, for yet another reason, optimists are likely to be healthier.
The best news is what research has shown repeatedly: Anyone can become more optimistic with effort. And every effort you make to keep an optimistic attitude will reward you with a stronger immune system. So you'll enjoy better health.
1. The purpose of these scientific studies is to ________.
A、pick out people who are more optimistic
B、determine a person's level of optimism and pessimism
C、prove pessimistic people get depressed more easily and more often
D、discover to what degree one's health is related to one's attitude in life
2. Seligman's research suggests that ________.
A、optimism helps people become healthier
B、interviews are the main tool used in the research
C、blood tests may not produce exact results
D、one's immune system is controlled by one's thoughts
3. According to the scientists, the reduction of immune activity is basically caused by ________.
A、some uncertain factors.
B、one's worse condition of health
C、one's depressed feeling
D、the change of biochemical events
4. It can be inferred from the passage that ________.
A、optimists spend more time on studying and searching
B、pessimists are more concerned with their health
C、we can tell who is a pessimist by observing his reading behavior
D、hormones are something with mysterious effects on the brain
5. Which of the following statements is NOT true？
A、Everyone can develop an optimistic attitude with effort.
B、Pessimists have no hope of making a change in their attitude.
C、Optimists have a stronger immune system.
D、A positive attitude toward life makes us healthier.
