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1、 2022年12月大学英语六级选词填空练习(4)Directions: In this section, there is a passage with ten blanks. You are required to select one word for each blank from a list of choices given in a word bank following the passage. Read the passage through carefully before making your choices. Each choice in the bank is ide
2、ntified by a letter. Please mark the corresponding letter for each item on Answer Sheet 2 with a single line through the centre. You may not use any of the words in the bank more than once.Questions 36 to 45 are based on the following passage. In the second half of the twentieth century, many countr
3、ies of the South began to send students to the industrialized countries for further education. They（36）needed supplies of highly trained personnel to（37） a concept of development based on modernization. But many of these students decided to stay on in the developed countries when they had finished t
4、heir training.In the 1960s, some Latin American countries tried to solve this problem by setting up special “return“programs to encourage their professionals to come back home. These programs received support from international bodies such as the International Organization for Migration, which in 19
5、74enabled over 1,60038scientists and technicians to return to Latin America.In the 1980s and 1990s, “temporary return“ programs were set up in order to make the best use of trained personnel（39）strategic positions in the developed countries. This gave rise to the United Nations Development Program”s
6、 Transfer of Knowledge through Expatriate Nationals, which encourages technicians and scientists to work in their own countries for short periods. But the brain drain from these countries may well increase in（40） to the new laws of the international market in knowledge.Recent studies （41） that the m
7、ost developed countries are going to need more and more highly qualified professionals around twice as many as their educational systems will be able to produce, or so it is thought. As a （42）there is an urgent need for developing countries which send students abroad to give（43）to fields where they
8、need competent people to give muscle to their own institutions, instead of encouraging the training of people who may not come back because there are no professional outlets for them. And the countries of the South must not be content with institutional structures that simply take back professionals
9、 sent abroad; they must introduce（44）administrative procedures to encourage them to return. If they do not do this, the brain drain is（45）to continue. A forecast B flexibleC. neutrallyD preferenceE.detachMF. boundG. implementH. consequenceI. qualifiedJ. dismissingK. resultL.occupyingM. urgentlyN . skepticalO . response
