考生须知!2020年4月广东省成人自学考试网上报考流程

人们在公共生活中应该举止文明、礼貌待人、和谐相处。这是社会公德中

A．爱护公物的要求

B．助人为乐的要求

C．文明礼貌的要求

D．遵纪守法的要求

简述经济法的良性运行和协调发展目标。

市议会拥有立法权与行政权，负责作出决策并组织其设立的各种行政委员会执行的城市政府体制是( )

A．议会委员会制

B．议会市长制

C．市长制

D．议会经理制

Passage One

Questions 21 to 25 are based on the following passage.

During the early years of this century，wheat was seen as the very lifeblood of Western Canada. When the crops were good，the economy was good；when the crops failed. there was depression. People on city streets watched the yields and the price of wheat with almost as much feeling as if they were growers. The marketing of wheat became an increasingly favorite topic of conversation.

War set the stage for the most dramatic events in marketing the western crop. For years farmers mistrusted speculative(投机的)grain selling as carried on through the Winnipeg Grain Exchange. Wheat prices were generally low in the autumn，but farmers could not wait for markets to improve. It had happened too often that they sold their wheat soon after harvest when farm debts were coming due，only to see prices rising and speculators getting rich. On various occasions，producer groups asked for firmer controls，but governments had no wish to become involved，at least not until wartime wheat prices threatened to run wild.

Anxious to check inflation(通货膨胀)and rising living costs，the federal government appointed a board of grain supervisors(监视员)to handle deliveries from the crops of 1917 and 1918. Grain Exchange trading was suspended，and farmers sold at prices fixed by the board. To handle the crop of 1919，the government appointed the first Canadian Wheat Board，with full authority to buy，sell. and set prices.

The author uses the term “lifeblood” to indicate that wheat was______.

A. difficult to produce in large quantities

B. susceptible to many parasites(寄生虫)

C. essential to the health of the country

D. expensive to gather and transport