During the 1980s, unemployment (失业人数) and underemployment (不充分就业) in some countries was so high as 90 per cent. Some countries did not 【B1】 enough food; basic needs in housing and clothing were not 【B2】 . Many of these countries looked 【B3】 the industrial processes of the developed nations for solution. 【B4】 , problems cannot always be solved by 【B5】 the industrialized nations. Industry in the developed nations is highly automated and very 【B6】 . It provides fewer jobs than labor-intensive industrial 【B7】 , and highly skilled workers are needed to 【B8】 and repair the equipment. These workers must be trained, 【B9】 many nations do not have the necessary training institutions. Thus, the 【B10】 of importing industry becomes higher. Students must be sent abroad to receive vocational and 【B11】 training. 【B12】 , just to begin training, the students must 【B13】 learn English, French, Germans, or Japanese. The students then spend many years abroad, and 【B14】 do not return home. All nations agree that science and technology should be shared. The point is: countries 【B15】 the industrial processes of the developed nations need to look carefully 【B16】 the costs, be cause ninny of these costs are 【B17】 Students from these nations should 【B18】 the problems of the industrialized countries closely. 【B19】 care, they will take home not the problems of science and technology, 【B20】 the benefits.

A．Through

B．With

C．In

D．Under

将下列打乱了次序的语句进行调整，使其还原为一篇精美的小小说。正确的一项是：①他直起腰，快步朝前走去。②五分硬币从他手指缝钻出，掉到地上。③后面传来低低的细语和响亮的、富有节奏的高跟鞋敲打路面的声音：恍惚间．他看到了那熟悉的，随风摆动的裙子。④他朝着校门外的瓜子摊儿走去，手伸进裤兜……⑤只有那五分硬币静静地躺在那里……⑥他弯下腰，刚要将它拾起……⑦高跟鞋的声响也渐渐远去。

A．①②③④⑤⑥⑦

B．④②⑥③①⑦⑤

C．②⑤①③⑦⑥④

D．⑤⑥③④②⑦①