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填空题Another part of global vision is the tolerance to ______.
填空题One reason for the high suicide rate in Australia is that people can get guns easily.
填空题The explosion of the first atomic device opened the nuclear age,______(这永远地改变了世界).
填空题Sometimes children have trouble ____________________________ (把事实和想像区分开来) and may believe that such things actually exist.
填空题Half a century ago, most people lived in (36) areas. However, according to the most recent estimate (37) by the United Nations, more than half of all people will live in cities by 2012, for the first time in history. City life is not always a bad thing, but many experts worry about this process of (38) . According to a new report from the Worldwatch Institute, an environmental research group in Washington, it is having a huge (39) on human health and the (40) of the environment. Of the three billion people who live in cities now, about one billion live in (41) settlements. These are areas of poverty, slums, that generally lack basic services like clean water, or even (42) housing. More than 60 million people are added to cities and their (43) areas each year, mostly in slums in developing countries. Molly O'Meara Sheehan, the leading researcher of the Worldwatch report, believes that (44) Policymakers, she says, need to increase investments in education, health care and other areas. (45) . For example, Freetown in Sierra Leone has established farming within the city limits to meet much of its growing food demands. In Bogota, the capital of Colombia, (46) .
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填空题The fate of the EV1 lies in whether GM can make it cheap enough for people to afford.
填空题{{B}}Questions 47 to 56 are based on the following passage.{{/B}}
In colonial times women provided health care for their
families and neighbors. Doctors were often not {{U}}47 {{/U}} , and at
that time they had not learned to cure many of the illnesses that we often go to
a doctor for today. So women usually cared for the sick in their homes. Women
did the work of both nurses and midwives, caring for people when they were sick
and {{U}}48 {{/U}} babies. Women also provided
{{U}}49 {{/U}} medical services in the wars that our country was
involved in. Women cared for wounded soldiers in the Revolutionary War and the
Civil War. Their {{U}}50 {{/U}} work was the real beginning of modern
nursing practices. Doctors became more {{U}}51 {{/U}} of the work clone
by nurses after seeing the skill that they used to treat the wounded soldiers.
Training for nurses became more {{U}}52 {{/U}} available after the Civil
War. By the middle of the 1800's, hospitals were being built to
treat the sick and injured. The American Medical Association was also formed to
{{U}}53 {{/U}} medical care. Medical schools trained doctors in modern
medical practices. As hospitals became more widespread, the role of women in
medicine {{U}}54 {{/U}} for a while. At first medical schools were only
for men, and people began to look down on female nurses and midwives who did not
have medical {{U}}55 {{/U}} . Now many people preferred to be treated by
a {{U}}56 {{/U}} doctor in a hospital. A) valuable
F) wartime
K) female
B) deliberately G) control
L)
schooling C) delivering
H) regulate
M) accepting D) reception
I) male
N) inclined E) readily
J) available
O) declined
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填空题Considering that Tom had worked for the company for 30 years, __________________________ (经理建议不要降低他的工资).
填空题The difference between a liquid and a gas is obvious under the conditions of temperature and pressure commonly found at the surface of the Earth. A liquid can be kept in an open container and fills it to the
41
of a free surface. A gas forms no free surface but
42
to diffuse throughout the space available; it must therefore be kept in a closed container, as in the case of a planet"s atmosphere. The distinction was a
43
feature of early theories describing the phases of matter. In the nineteenth century, for example, one theory
44
that a liquid could be "dissolved" in a vapor without losing its identity, and another theory held that the two phases are made up of different
molecules
(分子). The theories now
45
take a quite different approach by emphasizing what liquids and gases have in
46
. They are both forms of matter that have no
47
structure, and they both flow easily. They are fluids.
The fundamental similarity of liquids and gases becomes
48
apparent when the temperature and pressure are raised somewhat. Suppose a closed container
49
filled with a liquid is heated. The liquid expands or in other words, becomes less
50
; some of it evaporates. In contrast, the vapor above the liquid surface becomes denser as the evaporated molecules are added to it. The combination of temperature and pressure at which the densities become equal is called the critical point. Above the critical point the liquid and the gas can no longer be distinguished.
A. common I. specifically
B. maintained J. prevailing
C. encounter K. dense
D. tends L. prominent
E. partially M. regulation
F. level N. frustrated
G. attempting O. permanent
H. clearly
填空题Since the early 1990s environmental trends have started to affect our economic trends, with the effects of losing large amounts of topsoil being felt.
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填空题Scientists in India have discovered a way to make bamboo plants produce flowers in laboratory. The British publication Nature recently reported the historical event. In the wild it call take (26) 120 years for some kinds of bamboo to flower, and after the plant drops its seeds it dies. The bamboo plant is used in many different ways. But (27) it takes so long to produce seeds, scientists never consider it a traditional farm crop. The recent breakthrough in India may change that. The research was done at the National Chemical Laboratory in India. Three scientists cut 200 pieces from two different kinds of bamboo plants, each was a few (28) long. The tiny cuttings were placed in the (29) of coconuts milk, plant-growth hormone and other nutrients. Just a few weeks later, flowers began to appear. They were the same size as flowers on (30) grown bamboos. Two weeks after that the plants began to produce seeds. In the wild, it will take 30 years for these kinds of bamboos to (31) and (32) seeds. One of them had not put the bamboo seeds in soil, but he believes they will produce plants. The Indian scientists now are planning experiments to (33) if they can improve the bamboo (34) the techniques of genetic engineering. Bamboo reproduces in two ways. It flowers and produces seeds. It also produces new growth from its roots. Bamboo shoots are (35) and planted in the field again. Farmers harvest the leaves. They feed them to their animals.Scientists in India have discovered a way to make bamboo plants produce flowers in laboratory. The British publication Nature recently reported the historical event. In the wild it call take (26) 120 years for some kinds of bamboo to flower, and after the plant drops its seeds it dies. The bamboo plant is used in many different ways. But (27) it takes so long to produce seeds, scientists never consider it a traditional farm crop. The recent breakthrough in India may change that. The research was done at the National Chemical Laboratory in India. Three scientists cut 200 pieces from two different kinds of bamboo plants, each was a few (28) long. The tiny cuttings were placed in the (29) of coconuts milk, plant-growth hormone and other nutrients. Just a few weeks later, flowers began to appear. They were the same size as flowers on (30) grown bamboos. Two weeks after that the plants began to produce seeds. In the wild, it will take 30 years for these kinds of bamboos to (31) and (32) seeds. One of them had not put the bamboo seeds in soil, but he believes they will produce plants. The Indian scientists now are planning experiments to (33) if they can improve the bamboo (34) the techniques of genetic engineering. Bamboo reproduces in two ways. It flowers and produces seeds. It also produces new growth from its roots. Bamboo shoots are (35) and planted in the field again. Farmers harvest the leaves. They feed them to their animals.
填空题He glanced ______. (似乎在找什么)
填空题Many people think ______(学习的责任在学生) rather than teachers.
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填空题Ingrid didn't attend , but there was still a seat arranged for her.
填空题In 1935, $0 percent of Harlem's families were unemployed.
