BEC商务英语(高级)阅读模拟试卷131
试卷名称:BEC商务英语(高级)阅读模拟试卷129
A.Businesses face the problem of producing goods and services that customer needs.
B.Businesses face the problem of lowering costs.
C.Businesses face the problem of making more profits for investors.
D.Businesses face the problem of balancing profits and social responsibility.
A.countries of Eastern Europe
B.Mexico
C.Malaysia
D.countries of Asia and Latin America
A.It is produced by the interaction of sunlight and hydrocarbons.
B.It is created when emissions from coal-burning factories and electric utility plants react with air.
C.It is the gradual rise in temperature of the earth atmosphere which is caused by an increase of gases in the air trapping the heat of the sun.
D.It is produced by airborne toxins that are emitted during some manufacturing processes.
A.companies release millions of pounds of chemical wastes into the air each year.
B.the effects of many of these substances are unknown.
C.some airborne toxins are known to be cancer causers.
D.microscopic particulates in the air are responsible for 150,000 deaths each year.
A.It would be endangered by manufacturing factories.
B.It would be endangered by leakage from masses of hazardous substances that were buried underground or clumped in improper storage sites.
C.It would be endangered by careless day-to-day disposal of wastes from thousands of individual sources.
D.It would be endangered by substances which are thrown away carelessly by companies.
A.optimistic
B.pessimistic
C.subjective
D.objective
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