题目内容
Section A
Directions: In this section, you will hear 8 short conversations and 2 long conversations. At the end of each conversation, one or more questions will be asked about what was said. Both the conversation and the questions will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A, B, C and D, and decide which is the best answer.
(12)
查看答案
搜索结果不匹配？点我反馈
更多问题
危险化学品安全技术
本部分共10小题，每小题1分。每题的备选项中只有一个最符合题意。
《常用危险化学品分类及标志》(GB/13690--1992)将危险化学品分为8类，第3类是()。
砌筑10m3砖墙需基本用工20个工日，辅助用工为5个工日，超运距用工需2个工日，人工幅度差系数为10%，则预算定额人工工日消耗量为()工日/10m3。
In future trade the key development to watch is the relationship between the industrialized and the developing nations. The Third World countries export their mineral【B1】and tropical agricultural products, which bring them【B2】foreign exchange. Tourism has also been greatly responsible【B3】the rapid development of some【B4】nations. Many Third World nations with high【B5】and low wages have seen an emigration of workers【B6】the developed nations. Western Europe has【B7】mi]lions of such workers from Mediterranean countries. The developing nations profit【B8】these trained workers bring their【B9】and their acquired technical skills【B10】home. Many developing nations benefit when Western nations【B11】manufacturing in countries to take【B12】of their cheap labor.
As【B13】mature, economic growth rates tend to level off. The rate of【B14】growth is leveling off today in Western nations. This leveling off【B15】leads to static non-growth markets. A point of saturation(饱和)【B16】in technology and innovation have seemed to achieve the impossible,【B17】then how much further can it go？ Herman Kahn, in his book The Next 200 Years, says that a【B18】in priorities will have to occur for industrialized nations. No longer is the creation of money and jobs【B19】; it is rather the improvement of the quality of life that must be our【B20】.
【B1】
The U.S. Navy does not consider the triangle as a dangerous zone officially.
微信支付 
支付宝支付