在每小题列出的四个备选项中只有一个可以替代句中划线的单词或词组，请将其选出。
A major objective of the government is to increase the proportion of industrial exports.（ ）
Experts predict that the stock market will remain buoyant.（ ）
在每小题列出的四个备选项中选出一个可以替代句中划线的单词或词组。
The Chinese government plans to speed up rural development. （ ）
Measures to reduce costs are beginning to take effect.（ ）
Choose one answer that best explains the underlined part of the following statements or best completes them.
Our leading export markets within the European Community are Germany and the United Kingdom.（ ）
Trade and investment liberalization will aggravate the competition on the domestic and international markets.（ ）
Assembly manufacturing can be eligible for exemption from customs duties and taxation.（ ）
In an interview by the Newsweek, Chinese officials have promised to quicken the pace of reform.（ ）
Supply and demand on the currency market will generally balance.（ ）
Victims of the world’s largest industrial accident got $470 million compensation.（ ）
在每小题列出的四个备选项中只有一个可以替代句中划线的单词或词组，请将其选出。
Because of China's encouraging foreign investment, foreign investors are eligible to have extra tax preference.（ ）
The sophistication of the industrial structure needs the support of advanced technology.（ ）
By opening the district to foreign investments, competition was introduced into its economy.（ ）
China's foreign trade has improved substantially since its reform and open policy.（ ）
The pattern of China's foreign trade has changed substantially since China opened to the outside world.（ ）
The strong increase in imports last year is attributed to buoyant economic activity as well as to the success of the Government’s trade and foreign investment policies.（ ）
Inadequate transport network and energy constraints are practical bottlenecks in our economy.（ ）
If current population trends continue and states do not improve the education of all racial groups, the skills of the workforce and the incomes of U. S. residents are projected to decline over the next two decades.（ ）
Economic problems were exacerbated by three bad harvests with the result that national income and the volume of foreign trade contracted during 1960—1962.（ ）