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提问人：网友keke52ni 发布时间：2022-01-06

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It turned out that he had______the whole story just to cheat his friends.A．dissipatedB．div

It turned out that he had______the whole story just to cheat his friends.

A．dissipated

B．diverged

C．detached

D．fabricated

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更多“It turned out that he had______the whole story just to cheat his friends.A．dissipatedB．div”相关的问题

第1题

The judge paid no attention to _____ he had just lost his wife.

A、that

B、which

C、what

D、the fact that

E、him that

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第2题

He is writing his stories ___________ Monday___________Friday.

A、both...and

B、either...or

C、from...to

D、between...and

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第3题

He was______by the noise outside yesterday evening and could not concentrate on his study.

A．pecked

B．oriented

C．perturbed

D．paddled

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第4题

For ten years the problem about the water has not been solved, we came to think that it has been a______problem in this area.

A．perpetual

B．persuasive

C．picturesque

D．possessive

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第5题

If you want to spark a heated debate at a dinner party, bring up the topic of genetically modified foods. For many people, the concept of genetically altered, high-tech crop production raises all kinds of environmental, healthy, safety and ethical questions. Particularly in countries with long a grain traditions—and vocal green lobbies—the idea seems against nature.

In fact, genetically modified foods are already very much apart of out lives. A third of corn and more than half the soybeans and cotton grown in the U. S. last year were the product of biotechnology, according to the Department of Agriculture. More than 65 million a-cres of genetically modified crops will be planted in the U. S. this year. The genetic genie(妖怪) is out of the bottle.

Yet there are clearly some very real issues that need to be resolved. Like any new prod-uct entering the food chain, genetically modified foods must be subjected to rigorous testing. In wealthy countries, the debate about biotech is tempered by the fact that we have a rich array of foods to choose from and a supply that far exceeds our needs. In developing countries desperate to feed fast-growing and underfed populations, the issue is simpler and much more urgent: Do the benefits of biotech outweigh the risks？

The statistics on population growth and hunger are disturbing. Last year the world's population reached 6 billion. The U. N. estimates that nearly 800 million people around the world are undernourished. The effects are devastating. About 400 million women of child-bearing age are iron deficient, which means their babies are exposed to various birth defects. As many as 100 million children suffer from vitamin A deficiency, a leading cause of blindness.

How can biotech help？ Biotechnologists have developed genetically modified rice that is fortified with beta-carotene—which the body converts into vitamin A—and additional iron, and they are working on other kinds of nutritionally improved crops. Biotech can also improve farming productivity in places where food shortages are caused by crop damage attributable to pests, drought, poor soil and crop viruses, bacteria or fungi.

What's the passage mainly about？

A．The world's food problems.

B．The new advancement in biotech.

C．The characteristics of genetically modified foods.

D．How biotech can help solve the world's food problems.

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第6题

According to the passage, genetically modified foods

A．are superior to naturally grown foods

B．might prove to be risky to human health

C．are going to replace naturally grown foods.

D．can solve the food problems in developing countries

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第7题

According to the passage, biotech can help solve the problem by

A．producing foods that contain more nutrients needed by human beings

B．creating more varieties of foods

C．producing beta-carotene and vitamin A more efficiently

D．producing anti-virus crops

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第8题

Many critics of the current welfare system argue that existing welfare regulations foster family instability. They maintain that those regulations, which exclude most poor husband and wife families from Aid to Families with Dependent Children assistance grants, contribute to the problem of family dissolution. Thus, they conclude that expanding the set of families eligible for family assistance plans or guaranteed income measures would result in a marked strengthening of the low-income family structure. If all poor families could receive welfare, would the incidence of instability change markedly？ The unhappily married couple, in most cases, remains together out of a sense of economic responsibility for their children, because of the high costs of separation, or because of the consumption benefits of marriage. The formation, maintenance, and dissolution of the family are in large part a function of the relative balance between the benefits and costs of marriage as seen by the individual members of the marriage. The major benefit generated by the creation of a family is the expansion of the set of consumption possibilities. The benefits from such a partnership depend largely on the relative dissimilarity of the resources or basic endowments each partner brings to the marriage. Persons with similar productive capacities have less economic "cement" holding their marriage together. Since the family performs certain functions society regards as vital, a complex network of social and legal buttresses has evolved to reinforce marriage. Much of the variation in marital stability across income classes can be explained by the variation in costs of dissolution imposed by society, e. g. division of property, alimony child support, and the social stigma attached to divorce.

Martial stability is related to the costs of achieving an acceptable agreement on family consumption and production and to the prevailing social price of instability in the marriage partners-social-economic group. Expected AFDC income exerts pressures on family instability by reducing the cost of dissolution. To the extent that welfare is a form. of government subsidized alimony payments, it reduces the institutional costs of separation and guarantees a minimal standard of living for wife and children. So welfare opportunities are a significant determinant of family instability in poor neighborhoods, but this is not the result of AFDC regulations that exclude most intact families from coverage. Rather, welfare-related instability occurs because public assistance lowers both the benefits of marriage and the costs of its disruption by providing a system of government-subsidized alimony payments.

Some criticize the current welfare regulations because______.

A．those regulations encourage family dissolution

B．the low-income families are not given enough the family assistance grants

C．they expand the set of families eligible for family assistance

D．the guaranteed income measures are increased

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第9题

According to this passage, family stability depends on______.

A．the couples' earning ability

B．the relative balance between the benefits and costs of marriage

C．how much possessions the couple have before marriage

D．a network of social and legal support