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【单选题】听力原文： As a result of rising university costs, many students are finding it necessary to take on part-time jobs. To make finding those jobs easier, the placement services put together a listing of what...
A.
Part time jobs as salesclerks.
B.
Part time jobs as babysitters.
C.
Part time jobs at landscaping teams.
D.
Part time jobs at National Saving Bank.
【单选题】听力原文： As a result of rising university costs, many students are finding it necessary to take on part-time jobs. To make finding those jobs easier, the placement services put together a listing of what...
A.
To interest students in a career in counseling.
B.
To recent counselors to work in the placement of office.
C.
To inform. students of a university program.
D.
To convince local merchants to hire college students.
【简答题】政府税收增加1000亿美元，如果边际消费倾向是0.6，以下项目会发生什么变化?它们增加了，还是减少了?增加或减少了多少? a．公共储蓄 b．私人储蓄 c．国民储蓄 d．投资 The government raises taxes by ＄100 billion. If the marginal propensity to consume is 0.6, what happens to the f...
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