Under Margaret Thatcher Britain experienced（）
第1题：
A major indicator of a country's economic growth is the change in its gross national product, or GNP, which is the total value of goods and services produced by an economic system in a year.()
此题为判断题(对，错)。
第2题：
A.dwells
B.fosters
C.considers
第3题：
The methods and techniques for determining the economic costs, the environmental impact, the economic returns, and the probability for success are called:
A . Feasibility studies.
B . Bills of materials.
C . Pert charts.
D . Managerial reserves.
E . None of the above
第4题：
A、Economics, mathematics and physics
B、Economics, mathematics and physic
C、Economic, mathematics and physics
D、Economic, mathematic and physics
第5题：
生产的经济区域（Economic region of production）
生产的经济区域是指等产量线斜率为负的投入品组合。没有一个厂商会在等产量线斜率为正的点上运行，因为在这种点上总会有一种投入品的边际产品为负。
第6题：
150 The methods and techniques for determining the economic costs, the environmental impact, the economic returns, and the probability for success are called:
A. Feasibility studies.
B. Bills of materials.
C. Pert charts.
D. Managerial reserves.
E. None of the above
第7题：
A、centered
B、believed
C、referred
D、confronted
第8题：
此题为判断题(对，错)。
第9题：
第10题：
A.1957
B.1967
C.1973
D.1979