提高利率是否会增加储蓄，抑制当前消费，要根据情况而定。
查看答案
国民收入越是平均，全国性平均消费倾向就会越小。
A. 对
B. 错
社会保障制度越完善，全国性平均消费倾向就越小。
A. 对
B. 错
How many kinds of music are mentioned in the text?
A. Three.
B. Four.
C. Five.
D. Six.
Which of the following is TRUE about country music?
A. It was created by several famous American musicians.
B. It usually describes beautiful love stories and happy life.
C. People often play country music on guitars, banjos and violins.
D. The father of country music is James Fenimore Cooper.
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