专升本考试

【单选题】Questions 30 to 34 are based on the following passage.
One phase of the business cycle is the expansion phase. This phase is a two-fold one, including recovery and prosperity.During the recovery there is every-growing expansion of existing facilities, and new facilities for production are createD、More businesses are created and older ones expandeD、Improvements of various kinds are made. There is an ever increasing optimism about the future of economic growth. MuchCapital is invested in machinery and "heavy" industry. More labor is employeD、More raw materials are requireD、As one part of the economy develops, other parts are affecteD、For example, a great expansion in automobiles result in an expansion of the steel, glass, and rubber industries. Roads are required; thus the cement and machinery industries are stimulateD、Demand for labor and materials results in greater prosperity for workers and suppliers of raw materials, including farmers. This increases purchasing power and the volume of goods bought and solD、Thus prosperity is diffused among the vaious segments of the population. This prosperity period may continue to rise and rise without an apparent enD、However, a time coms when this phase reaches a peak and stops spiraling upwards. This is the end of the expansion phase.
Which of the following industries will probably be a good indicator of a period of expansion
A、ToysB、Machine toolsC、Foodstuffs D、F arming
网考网参考答案：B
网考网解析：
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