单项选择题

What does the passage mainly talk about

A．How American goods axe produced.
B．How American consumers buy their goods.
C．How American economic system works.
D．How American businessmen make their profits.

<上一题目录下一题>

热门试题

单项选择题

What does the sentence the desire of individuals to maximize their incomes mean in Para. 1

A．Americans are never satisfied with their incomes.
B．Americans tend to overstate their incomes.
C．Americans want to have their incomes increased.
D．Americans want to increase the purchasing power of their incomes.

单项选择题

What can we infer from the first two sentences in the second paragraph

A．Producers can satisfy the consumers by mechanized production.
B．Consumers can express their demands through producers.
C．Producers decide the prices of products.
D．Supply and demand regulate prices.