Which of the following is TRUE according to the passage？
A. Sections of economy do not influence each other.
B. In the expansion phase the business maintains development in the long rtm.
C. The end of the business in the prosperity period can be obviously seen.
D. Parts of economy are closely related to each other.
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No one can tell exactly whether the shareswill be doing well because ______________
A. stock markets are not the safest place tomake money
B. the factory or the company may do badly
C. the stock may go up or down for a numlSer ofuntold reasons
D. sometimes even if a factory or company does agood job, the stock may still go down
请根据以下内容回答下列各题 This task is the same as Task 1. The 5 questions or unfinished
A. the government is elected by the citizens
B. the rules and laws are made by the people
C. what the president does is under permission ofall the citizens
D. everyone has a right to make changes in itsfuture
Hamburg originally is__________.
A. a kind of food
B. a round piece of beef
C. a city in Germany
D. the name of a village
一个圆柱形玻璃杯内盛有水，水面高2．5厘米，玻璃杯内侧的底面积是72平方厘米。这个杯中放进棱长6厘米的正方体铁块后，水面没有淹没铁块。这时水面高多少几米？（）
A. 2
B. 3
C. 4
D. 5
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