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【C2】______. Many of these countries looked to the industrial processes of the developed nations【C3】______solutions.
【C4】______, problems cannot always be solved by copying the industrialized nations. Industry in the developed nations is highly automated and very【C5】______. It provides fewer jobs than laborintensive industrial processes, and highly【C6】______workers are needed to【C7】______and repair the equipment. These workers must be trained,【C8】______many nations do not have the necessary training institutions. Thus, the【C9】______of importing industry becomes higher. Students must be sent abroad to【C10】______vocational and professional training.【C11】______, just to begin training, the students must【C12】______learn English, French, German, or Japanese. The students then spend many years abroad, and【C13】______do not return home.
    All nations agree that science and technology【C14】______be shared. The point is, countries【C15】______the industrial processes of the developed nations need to look carefully【C16】______the costs, because many of these costs are【C17】______. Students from these nations should【C18】______the problems of the industrialized countries closely.【C19】______care, they will take home not the problems of science and technology,【C20】______the benefits.
【C7】
选项 A、keep
B、maintain
C、retain
D、protect
答案B
解析 根据上下文意思选maintain“维护”。keep保存，retain保存，protect保护。
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大学英语四级

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