一个英语完型~谢谢了

一个英语完型~谢谢了

During the 1980s, unemployment in some countries was as high as 90 percent. Some countries did not _C(produce)_ enough food; basic needs in housing and clothing were not _B(met迎合)_. Many of these countries looked to（指望） the industrial processes of the developed nations _A（for）_solutions.
_D（However）_, problems cannot always be solved by copying the industrialized nations. Industry in the developed nations is highly automated and very _D(complicated)_. It provides fewer jobs than labor-intensive industrial processes, and highly_B(skilled)_ workers are needed to _B(maintain保养)_and repair the equipment. These workers must be strained, _C(and特殊用法表示转折)_ many nations do not have the necessary training institutions. Thus must be sent abroad to _C(recieve)_ vocational and professional training. _?C?(Incidentally)_just to beginning, the students must _?B?(quickly)_ learn English, French, German, or Japanese. The students then spend many years abroad, and _A(some)_ do not return home.
All nations agree that science and technology _B(should)_ be shared. The point is: countries _A（adopt）_ the industrial processes of the developed nations need to look carefully _D（about仔细调查）_ the costs, because many of these costs are _?D?(hidden)_. Students from these nations should _?C?(study)_ the problems of the industrialized countries closely. _C(With)_care, they will take home not the problems of science and technology, _D(but)_the benefits.