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[单选题]
More（）are needed to help us finish the hard work.
A.time
B.volunteer
C.times
D.volunteers
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题目内容
（请给出正确答案）
如果结果不匹配，请 联系老师 获取答案
题目内容
（请给出正确答案）
A.time
B.volunteer
C.times
D.volunteers
如果结果不匹配，请 联系老师 获取答案
更多“More（）are needed to help us fi…”相关的问题
The manager ______ all the engagements on the ground that he needed more rest.
A．canceled
B．announced
C．eliminated
D．kept
A．hired help is seldom needed
B．productivity on the farms has been raised greatly
C．productivity on the farms has fallen sharply
D．more food is never needed
Why is a third party needed in settling a conflict？
A．He knows the emotional changes of the adversaries.
B．He can help the two adversaries think about it more objectively.
C．He knows where to put strength in solving the problem.
D．He can control the two parties' behavior.
By saying "With Mars the scientific stakes are arguably higher than they have ever been"(Line 1, Para. 4),the author means that ______.
A．with Mars the risks involved are much greater than any previous space ventures
B．in the case of Mars, the rewards of scientific exploration can be very high
C．in the case of Mars, much more research funds are needed than ever before
D．with Mars, scientists argue, the fundamental interests of science are at issue
They do not provide energy,【21】do they construct or build any part of the body. They are needed for【22】foods into energy and body maintenance. There are thirteen or more of them, and if【23】is missing a deficiency disease becomes【24】.
Vitamins are, similar because they are made of the same elements--usually carbon, hydrogen, oxygen, and【25】nitrogen. They are different【26】their elements are arranged differently, and each vitamin【27】one or more specific functions in the body.
【28】enough vitamins is essential to life, although the body has no nutritional use for【29】vitamins. Many people,【30】, believe in being on the "safe side" and thus take extra vitamins. However, a well-balanced diet will usually meet all the body's vitamin needs.
(36)
A．either
B．so
C．nor
D．never
They do not provide energy,【31】do they construct or build any part of the body. They are needed for【32】foods into energy and body maintenance. There are thirteen or more of them, and if【33】is missing a deficiency disease becomes【34】
Vitamins are similar because they are made of the same elements—usually carbon, hydrogen, oxygen, and【35】nitrogen. They are different【36】their elements are arranged differently, and each vitamin【37】one or more specific functions in the body.
【38】enough vitamins is essential to life, although the body has no nutritional use for【39】vitamins. Many people,【40】, believe in being on the "safe side" and thus take extra vitamins. However, a well-balanced diet will usually meet all the body's vitamin needs.
(31)
A．either
B．so
C．nor
D．never
The poorer countries are often referred to as the Third World. They have special problems. Often their land is too poor to grow anything on. The land can be improved. But a lot of things have to be done first new farming methods have to be introduced, people have to be educated, and reliable sources of water and energy have to be found.
Many of these, problems are too complex for one country to solve alone. Outside help is needed, but is has to be the right kind of help. Money is not enough. Newly developed countries need to be helped to be able to help themselves.
According to the article, what is the tragedy？
A．There are more wealthy countries in the world
B．There are more poor countries in the world
C．There are more wealthy people in the wealthy countries
D．There are more poor people in the poor countries
Although trains were a popular means of travel for some time, automobiles slowly began to take their place. Automobile travel caused problems for city hotels, which did not have enough parking space for so many cars.
People who traveled by automobile needed a different kind of hotel. They needed places to stay that were near highways and had room to park. Motorists did not like to drive in heavy city traffic to reach a hotel. The answer to the motorists' problems came when a new kind of hotel was built. These new buildings were called motels, a word made from the first part of MOTORIST and the last part of HOTELS.
Motels were much smaller than hotels. Built on ground level, often in separate units, they were more convenient for people traveling. The separate units also made them quieter than hotels, best of all, there was more than enough room for cars to park. ,
Now, many big hotels in the cities are being torn down. They can no longer make enough money to stay in business. In their place, many small motels have been built on the outskirts(近郊) of cities. Motels have become a big business in the United States.
The first hotels were built______.
A．with hundreds of rooms
B．around the city centers
C．near railway stations
D．quite close to roads.
Today all that has changed. On many modern farms machines now supply 96 percent of the power, human labor 3 percent, and horses 1 percent. Modern farms are enterprising businesses which keep only the livestock that can pay its way. The children go to school by bus every morning, the parents work on the farm or in the house, and hired help is seldom needed. Their work has been replaced by a whole army of farm machines.
Farmers in the machine age also use the new fertilizers, new sprays, new feeds, new hybrid seeds, and other helps developed by farm sciences. As a result the farmers are able to produce more food with less labour. This means fewer but larger farms and fewer but more prosperous farmers.
In old days, most of the work on a farm was done by______.
A．all the farm family
B．livestock
C．farm machines
D．both A and B
Personal interviewing is most efective when all the people to be interviewed are located in a relatively small geographical area, Otherwise. the time and expense spent in travelling from one person to anotber makes this type of interviewing economically impractical.Personal intervicwing is usunlly used when the information needed is too complex to be gathered by anotber technique. For example. a problem being studied may require the interviewer to probe beyond the more superficial (表面的) answers that might be obtained with another method, It is sometimes assumed that personal interviewing is the most accurate of all survey research techniques.Although personal interviewing may be accurate in many eases. human errors may prevent a researcher from obtaining valid results. Questions perceived by the interviewce(应试者)as an invasion of privacy ot threatening in any way will probably produce false or partially true answers. Also, since the interviewer must interpret the respondent&39;s statements. a certain amount of information loss results even though the respondent may be answering truthfully. In spite of the problems. At least two major advantages are provided by research technique. First, the alert interviewer can generally tell if the respondent is being truthful or if he or she is giving superficial or untrue responses. Second, the interviewer can rephrase questions, give more explanation, or probe more deeply if the initial questions do not produce the information desired. As a result, the information gleaned should be more accurate than that provided by interviews where no one is present to clarify questions or to interpret answers.
It can be concluded from the passage that when all the people to be interviewed are located in a relatively big geographical area____.
A.personal interviewing is most effective
B.personal interviewing is economically impractical
C.personal interviewing is the only technique to get information
D.telephone interviewing may not be used
Sometimes a researcher cannot get valid results because____.A.the information needed is too complex to be gathered
B.personal interviewing is the most accurate of all survey research techniques
C.personal interviewing is not as ffective as other research techniques
D.both interviewer and interviewee may make mistakes during the interviewing
In the second paragraph, the phrase“an invasion of privacy" most probably meansA.an unpleasant conversation
B.a challenge to interviewee’s professional skills
C.an interference with interviewee’s personal affairs
D.an interference with interviewee’s hobby
According to the last paragraph, one of the advantages of the personal interviewingA.the interviewer can ask the interviewee questions again in different ways
B.the interviewer can ask the interviewee some personal questions
C.the initial question do not produce the information desired
D.no one is present to clarify questions
