2. 外语
  3. During the 1980s, unemployment and underemployment in some countries was as high as 90 percent. Some countries did not【C1】______

During the 1980s, unemployment and underemployment in some countries was as high as 90 percent. Some countries did not【C1】______

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问题     During the 1980s, unemployment and underemployment in some countries was as high as 90 percent. Some countries did not【C1】______enough food; basic needs in housing and clothing were not met. Many of these countries looked to the industrial processes of the developed nations for solutions.
    【C2】______problems cannot always be solved by copying the industrialized nations. Industry in the developed nations is highly automated and very【C3】______It provides fewer jobs than labor-intensive industrial processes, and highly skilled workers are needed to【C4】______and repair the equipment. These workers must be trained,【C5】______many nations do not have the necessary training institutions. Thus, the cost of importing industry becomes higher. Students must be sent abroad to receive vocational and professional training.【C6】______, just to begin training, the students must first learn English, French, German, or Japanese. The students then spend many years abroad, and【C7】______do not return home.
    "All nations agree that science and technology should be shared. " The point is: countries【C8】______the industrial process of the developed nations need to look carefully【C9】______the costs, because many of these costs are hidden. Students from these nations should study the problems of the industrialized countries closely.【C10】______care, they will take home not the problems of science and technology, but the benefits.
【C4】
选项 A、keep
B、maintain
C、retain
D、protect
答案B
解析 本题考查近义词辨析。retain表“保持，保留，保住某物”之意。keep表示“留住”与retain用法相似，protect表示“保护”。而只有maintain“维持”符合该空格的意思，故B是正确答案。
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