网友您好，请在下方输入框内输入要搜索的题目：

搜题

题目内容（请给出正确答案）

提问人：网友liangshang 发布时间：2022-01-07

[单选题]

A．defectionB．infectionC．reflectionD．connection

A.defection

B.infection

C.reflection

D.connection

参考答案

简答题官方参考答案（由简答题聘请的专业题库老师提供的解答）

查看官方参考答案

网友提供的答案

共位网友提供了参考答案，

查看全部

ABCD

提交我的答案

登录提交答案，可赢取奖励机会。登录

更多“A．defectionB．infectionC．reflectionD．connection”相关的问题

第1题

听力原文： A birth defect intervention project began on Tuesday in North China's Shanxi Province, targeting a reduction in the high rate of birth defects in some parts of the province.

With the country's average rate of such defects in the past two decades at 1.3 per cent, the rate in Shanxi Province remains at 1.8 per cent, according to statistics. The rate in some mountain areas in the province has reache & an alarming 4 to 6 per cent.

Experts believe the high rate of birth defects there is related to a lack of basic vitamins for women in the early stages of their pregnancies. An ample vitamin supply has been show a by scientists to be important to proper embryonic development, which can reduce the rate of some birth defects and improve the quality of births.

To improve the nutritional conditions for local people, the project plans to add vitamins into flour, a staple food in the area. The nutrients to be added will be provided by various international organizations. The project has gained support from the World Health Organization, United Nations Children's Fund, and International Life Science Institute.

It is expected that by next January that flour with the added nutrients will be given to an estimated 250,000 residents.

And inspection and evaluation will be carried out along with the project, and successful experiences will be extended to areas with similar situations.

The project is sponsored by Shanxi provincial government and the country's Healthy Baby Promotion Programme.

In the past two decades, the rate of birth defects in Shanxi Province is higher than the country's average by__________.

A．0.3

B．0.5

C．0.6

D．0.8

点击查看答案

第2题

Section B Multiple Choice There are 10 incomplete sentences in this section. For each sentence there are four choices marked A), B), C) and D). Choose the ONE answer that best completes the sentence. There is a ________ of impatience in the tone of his voice.

A、hint

B、notion

C、dot

D、phrase

点击查看答案

第3题

Consider an AlGaAs based heterostructure laser diode that has an optical cavity of length 200 µm. The peak radiation is at 870 nm and the refractive index of GaAs is about 3.6. What is the mode integer m of the peak radiation and the separation between the modes of the cavity? If the optical gain vs. wavelength characteristics has a FWHM wavelength width of about 8 nm how many modes are there within this bandwidth?

点击查看答案

第4题

It was claimed that the new laws passed during the Roosevelt Administration were aimed at______

A．reducing the cost of farming.

B．conserving soil in the long-term interest of the nation.

C．lowering the burden of farmers.

D．helping farmers without shifting the burden onto other taxpayers.

点击查看答案

第5题

What is the main idea of the passage?A.American firms are different from Japanese and Germ

What is the main idea of the passage?

A．American firms are different from Japanese and German firms in human resource management.

B．Extensive retraining is indispensable to effective human resource management.

C．The head of human resource management must be in the central position in a firm's hierarchy.

D．The human resource management strategies of American firms affect their competitive capacity.

点击查看答案

第6题

Health implies more than physical fitness. It also implies mental and emotional well-being. An angry, frustrated, emotionally 【21】______ person in good physical condition is not 【22】______ healthy. Mental health, therefore, bas much to do 【23】______ how a person copes with the world as she/he exists. Many of the factors that 【24】______ physical health also affect mental and emotional well-being.

Having a good self-image means that people have positive 【25】______ pictures and good, positive feelings about themselves, about what they are capable 【26】______ , and about the roles they play. People with good self-images like themselves, and they are 【27】______ like others. Having a good self-image is based 【28】______ a realistic 【29】______ of one's own worth and value and capabilities.

Stress is an unavoidable, necessary, and potentially healthful 【30】______ of our society. People of all ages 【31】______ stress. Children begin to 【32】______ stress during prenatal development and during childbirth. Examples of stress inducing 【33】______ in the life of a young person are death of a pet, pressure to 【34】______ academically, the divorce of parents, or joining a new youth group. The different ways in which individuals 【35】______ to stress may bring healthful or unhealthy results. One person experiencing a great deal of stress may function exceptionally well 【36】______ another may be unable to function at all. If stressful situations are continually encountered, the individual's physical, social, and mental health are eventually affected.

Satisfying social relations are vital to 【37】______ mental and emotional health. It is believed that in order to, 【38】______ , develop, and maintain effective and fulfilling social relationships people must 【39】______ the ability to know and trust each other, understand each other, influence and help each other. They must also be capable of 【40】______ conflicts in a constructive way.

【21】

A．unstable

B．unsure

C．imprecise

D．impractical

点击查看答案

第7题

Not too many decades ago it seemed "obvious" both to the general public and to sociologists that modem society has changed people's natural relations, loosened their responsibilities to kin and neighbors, and substituted in their place superficial relationships with passing acquaintances. However, in recent years a growing body of research has revealed that the "obvious" is not true. It seems that if you are a city resident, you typically know a smaller proportion of your neighbors than you do if you are a resident of a smaller community. But, for the most part, this fact has few significant consequences. It does not necessarily follow that if you know few of your neighbors you will know no one else.

Even in very large cities, people maintain close social ties within small, private social worlds. Indeed, the number and quality of meaningful relationships do not differ between more and less urban people. Small-town residents are more involved with kin than big-city residents. Yet city dwellers compensate by developing friendships with people who share similar interests and activities. Urbanism may produce a different style. of life, but the quality of life does not differ between town and city. Nor are residents of large communities any likelier to display psychological symptoms of stress or alienation, a feeling of not belonging, than are residents of smaller communities. However, city dwellers do worry more about crime, and this leads them to a distrust of strangers.

These findings do not imply that urbanism makes little or no difference. If neighbors are strangers to one another, they are less likely to sweep the sidewalk of an elderly couple living next door or keep an eye out for young trouble makers. Moreover, as Wirth suggested, there may be a link between a community's population size and its social heterogeneity. For in- stance, sociologists have found much evidence that the size of a community is associated with bad behavior. including gambling, drugs, etc. large-city urbanites are also more likely than their small-town counterparts to have a cosmopolitan outlook, to display less responsibility to traditional kinship roles, to vote for leftist political candidates, and to be tolerant of nontraditional religious groups, unpopular political groups, and so-called undesirables. Everything considered, heterogeneity and unusual behavior. seem to be outcomes of large population size.

Which of the following statements best describes the organization of the first paragraph?

A．Two contrasting views are presented.

B．An argument is examined and possible solutions given.

C．Research results concerning the quality of urban life are presented in order of time.

D．A detailed description of the difference between urban and small-town life is given.

点击查看答案

第8题

Conventional wisdom about conflict seems pretty much cut and dried. Too little conflict breeds apathy (冷漠) and stagnation (呆滞). Too much conflict leads to divisiveness (分裂) and hostility. Moderate levels of conflict, however, can spark creativity and motivate people in a healthy and competitive way.

Recent research by Professor Charles R. Schwenk, however, suggests that the optimal level of conflict may be more complex to determine than these simple generalizations. He studied perceptions of conflict among a sample of executives. Some of the executives worked for profit seeking organizations and others for not-for-profit organizations.

Somewhat surprisingly, Schwenk found that opinions about conflict varied systematically as a function of the type of organization. Specially, managers in not-for-profit organizations strongly believed that conflict was beneficial to their organizations and that it promoted higher quality decision making than might be achieved in the absence of conflict.

Managers of for-profit organizations saw a different picture. They believed that conflict generally was damaging and usually led to poor-quality decision making in their organizations. Schwenk interpreted these results in terms of the criteria for effective decision making suggested by the executives. In the profit-seeking organizations, decision-making effectiveness was most of ten assessed in financial terms. The executives believed that consensus rather than conflict enhanced financial indicators.

In the not-for-profit organizations, decision-making effectiveness was defined from the perspective of satisfying constituents. Given the complexities and ambiguities associated with satisfying many diverse constituents executives perceived that conflict led to more considered and acceptable decisions.

In the eyes of the author, conventional opinion on conflict is ________.

A．wrong

B．oversimplified

C．misleading

D．unclear

点击查看答案

账号：尚未登录

登录没有账号？去注册

搜题记录

联系客服

购买搜题卡

考试指南全部 >

2024年10月新生自考报名截止时间几号开始注册北京自考报名时间几月份报考自考报名时间一般在几月什么时候报名湖南自考报名时间是每年的几月份怎么报名自考专升本超详细的3个步骤是什么安徽自考报名时间每年什么时候报考自考药学专业报考条件是什么考试科目有哪些国家现在承认自考的学历吗含金量怎么样初中学历怎么报名自考报名条件是什么贵州自考报名时间在每年的几月进行

购买搜题卡查看答案

购买前请仔细阅读《购买须知》

请选择支付方式

微信支付

支付宝支付

点击支付即表示你同意并接受《服务协议》和《购买须知》

立即支付已付款，但不能查看答案，请点这里登录即可>>

搜题卡使用说明

1. 搜题次数扣减规则：

功能	扣减规则
功能	基础费（查看答案）	加收费（AI功能）
文字搜题、查看答案	1/每题	0/每次
语音搜题、查看答案	1/每题	2/每次
单题拍照识别、查看答案	1/每题	2/每次
整页拍照识别、查看答案	1/每题	5/每次