2. 外语
  3. In the past twenty years, there has been an increasing tendency for workers to move from one country to another. While some newl

In the past twenty years, there has been an increasing tendency for workers to move from one country to another. While some newl

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问题 In the past twenty years, there has been an increasing tendency for workers to move from one country to another. While some newly independent countries have understandably【C1】______most jobs to local people, others have attracted and welcomed migrant workers. This is particularly the case in Middle East, where increased oil incomes have enabled many countries to call【C2】______outsiders to improve local facilities. Thus the Middle East has attracted oil-workers from the U.S.A., Asia and Europe. It has brought in construction workers and technicians from many countries, including South Korea and Japan.
While【C3】______view of the difficult living and working conditions in Middle East, it is not surprising that the pay is high to attract suitable workers. Many engineers and technicians can earn at least twice as much money in the Middle East as they can in their own country, and this is a【C4】______attraction. A(n)【C5】______benefit is the low taxation or complete lack of it. This increases the【C6】______amount of pay received by visiting workers and is very popular with them.
Sometimes a disadvantage has a(n)【C7】______advantage. For example, the difficult living conditions often lead to increased friendship when workers have to depend on each other【C8】______safety and comfort. On the other hand, many migrant workers can save large sums of money partly because of the lack of entertainment facilities. The work is often【C9】______and full of problems but this merely【C10】______greater challenge to engineers who prefer to fmd solutions to problems rather than do routine work in their home country.
A. restricted B. associated C. in D. offers
E. presents F. with G. major H. allied
I. net J. compensatory K. for L. complex
M. curbed N. main O. on
【C2】
选项
答案O
解析 on，词组固定搭配题。根据词性，此处应当填入介词，可选范围为“in，with，for,on”。call(in／round)(on sb．／at some place)(for sb．／sth．)“拜访；去某人家等(取某物或见某人)”。call on／upon sb．(to do sth．)：(a)“郑重邀请或要求某人(做某事)”；(b)“恳求或促使某人(做某事)”。原文意为请国外人士帮助改善本国设施，故选on。
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