题目内容

Complete the sentences with the words in the box. Change the form if necessaryabsolutecombinationelectronicallyfeaturepretendsufficientuniquevary1. China's __________ development model has successfully set the country on the path to its rejuvenation.2. The flowers in the botanical garden __________ in color and size.3. Sleep data was collected ____________ from the individuals through wrist monitors.4. The information you provided was not __________. Please include your address and date of birth.5. It's against the law to __________ you are someone that you are not.6. The scientist used a __________ of tests to prove his theory.7. The man said to the police, “That's __________ true.”8. One's face and fingerprints are __________ that can be used to identify the person.

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在两部门经济中,均衡发生在( )之时。

A. 实际储蓄等于实际投资
B. 实际消费+实际投资等于产出
C. 计划储蓄等于计划投资
D. 总投资等于企业部门的收入

在二部门经济中,若现期GDP水平为5000亿,消费者希望从中支出3900亿消费,计划投资支出总额为1200亿,这些数据表明()。

A. GDP不在均衡水平上,将下降
B. GDP不在均衡水平上,将上升
C. GDP在均衡水平
D. 不确定

边际消费倾向和边际储蓄倾向之和等于1,这是因为

A. 任何两个边际量相加总是等于1
B. MPC和MPS都是直线
C. 国民收入的每一元不是用于消费就是用于储蓄
D. 经济中的投资水平不变

边际消费倾向小于1的经济意义是

A. 当前可支配收入的增加将使意愿的消费支出增加,但幅度小于可支配收入的增加幅度
B. 当前可支配收入的增加将使意愿的消费支出有所下降,这是由于收入的增加会增加储蓄
C. 当前可支配收入的增加将使意愿的消费支出增加,幅度等于可支配收入的增加幅度
D. 当前可支配收入的增加将使意愿的消费支出保持不变,这是由于边际储蓄倾向同样小于1

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