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【单选题】
已知: int n=10;下列表示引用的方法中,正确的是( )。A.
int &r;
B.
int &r=10;
C.
int &r=n;
D.
int *r=&n;
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【简答题】分析方法按分析方法分类有什么?
【单选题】In a closed economy, national saving equals
A.
investment.
B.
income minus the sum of consumption and government expenditures
C.
private saving plus public saving
D.
All of the above are correct
【单选题】应用代理服务器访问因特网一般是因为__________。
A.
多个计算机利用仅有的一个IP地址访问因特网
B.
通过局域网上网
C.
通过拨号方式上网
D.
以上说法都不对
【单选题】下列关于胸腔闭式引流的护理,正确的是
A.
为保持管道密闭，水封瓶的长管应置在液面下 7 ～ 8 cm
B.
引流瓶应低于胸腔引流出口 30 ～ 50cm
C.
鼓励病人经常深呼吸与咳嗽，促进胸膜腔气体与液体的排出
D.
更换引流瓶时应用一把止血钳夹闭胸腔引流管
E.
24h 引流液少于 150ml 可拔除引流管
【单选题】In a closed economy, private saving, , is equal to
A.
I - (G - T).
B.
I + (G - T).
C.
I + (G + T).
D.
I - (G + T).
E.
I + (G - T) + C.
【单选题】In a closed economy, all investment spending must come from:
A.
government.
B.
national savings.
C.
foreign savings.
D.
government, domestic savings, and foreign savings.
【单选题】下列关于胸腔闭式引流的护理,正确的是
A.
为保持管道密闭,水封瓶的长度应置在液面下7~8cm
B.
引流瓶放置应低于胸腔引流出口30cm
C.
更换引流瓶时应用一把止血钳夹闭胸腔引流管
D.
鼓励患者经常深呼吸和咳嗽,促进胸膜腔气体与液体的排出
E.
24小时引流液少于80ml可拔除引流管
【判断题】The value of the spending multiplier is larger in a small open economy than the multiplier in a closed economy.
A.
正确
B.
错误
【单选题】下列关于胸腔闭式引流的护理,正确的是
A.
为保持管道密闭,水封瓶的长度应置在液面下7~8㎝
B.
引流瓶放置应低于胸腔引流出口30㎝
C.
更换引流瓶时应用一把止血钳夹闭胸腔引流管
D.
鼓励患者经常深呼吸和咳嗽,促进胸膜腔气体与液体的排出
E.
24小时引流液少于80mL可拔除引流管
【单选题】In a closed economy a rise in aggregate demand is needed to increase output in the country. What is necessary to achieve this increase in output in the economy?
A.
enough capacity to produce the extra goods and services demanded
B.
free trade to allow imports to make up any shortages in supply
C.
government spending to be less than tax revenue
D.
reduced credit to lower inflation
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