2. 外语
  3. During the 1980s, unemployment and underemployment in some countries was as high as 90 percent. Some countries did not 21 enough

During the 1980s, unemployment and underemployment in some countries was as high as 90 percent. Some countries did not 21 enough

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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 21 enough food; basic needs in housing and clothing were not 22 . Many of these countries looked to the industrial processes of the developed nations 23 solutions.
    24 , problems cannot always be solved by copying the industrialized nations. Industry in the developed nations is highly automated and very 25 . It provides fewer jobs than labor-intensive industrial processes, and highly 26 workers are needed to 27 and repair the equipment. These workers must be trained, 28 many nations do not have the necessary training institutions. Thus, the 29 of importing industry becomes higher. Students must be sent abroad to 30 vocational and professional training. 31 , just to begin training ,the students must 32 learn English, French, German, or Japanese. The students then spend many years abroad, and 33 do not return home.
    All nations agree that science and technology 34 be shared. The point is: countries 35 the industrial processes of the developed nations need to look carefully 36 the costs, because many of these costs are 37 . Students from these nations should 38 the problems of the industrialized countries closely. 39 care, they will take home not the problems of science and technology, 40 the benefits.
选项 A、opaque
B、secret
C、sealed
D、hidden
答案D
解析 此处的考点是形容词的语义辨析。这句话的意思是：因为这些费用中的大部分是隐秘的。其他选项，[A]不透明的，[B]秘密的，[C]密封的；显然均不符合题意，因此正确答案为[D]。
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