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问题 单项选择题

①连残荷也将消逝得无影无踪
②池塘里的荷叶虽然仍然是绿油油一片
③好像是一下子从夏天转入秋天
④但是看来变成残荷之日也不会太远了
⑤再过一两个月，池水一结冰
⑥连日来，天气突然变寒
对上述语句排序正确的一项是( )。

A．⑤①②⑥③④
B．⑥③②④⑤①
．
C．②⑥③④⑤①
D．⑥⑤①③②④

答案

参考答案：B

解析： 本题属于语句排序题。根据首尾句原则，可以得知第一句应该是⑥，排除AC两个选项。⑥句谈到天气变寒，⑤句谈池水过一两个月结冰，两者前后不连贯，排除D选项。而③句提到“好像是一下子从夏天转入秋天”，衔接自然。所以选择B选项。

单项选择题 A3/A4型题

患者，女性，72岁。慢性支气管炎病史12年，急性发作2周入院。入院后出现频繁咳嗽、咳痰，痰稠不易咳出。患者在护士查房时突然出现剧烈咳嗽，呼吸极度困难，喉部有痰鸣音，表情恐怖，张口瞪目，两手乱抓。

此时护士最恰当的处理是（）。

A.扩张冠状动脉

B.立即清除呼吸道痰液

C.应用呼吸兴奋药

D.应用糖皮质激素

E.给予强心治疗
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填空题


The central problem of economics is to satisfy the people’s and nation’s wants. The problem we are faced with is that our (1) , here identified as money, are (2) . The only way we can resolve our (3) is to make choices. After looking at our resources, we must examine our list of (4) and identify the things we need (5) , those we can postpone, and (6) we cannot afford. As individuals, we face the central problem involved in economics — deciding just how to allocate our limited resources to provide ourselves with the greatest (7) of our wants.
Nations face the same problem. As a country’s population (8) , the need for more goods and services grows (9) . Resources necessary to production may increase, but there are (10) enough resources to satisfy the total desires of a (11) . Whether the budget meeting is taking place in the family living-room, in the conference room of the corporation (12) of directors, or in the chamber of the House of Representatives in Washington, the basic problem still exists. We need to find (13) of allocating limited resources in order to satisfy unlimited wants.
A short time ago, economists divided goods into two categories, free and economic. The former, like air and water, were in (14) abundance that economists had no concern about (15) of scarcity and what to do about it. Today many of these "free goods" are in (16) very expensive to use. Pollution has made clean air and water expensive for producers who have to filter their waste products, for consumers who ultimately pay for the producers’ extra costs, and (17) tax-payers who pay for the government’s involvement in cleaning the environment.
In the 1990s, almost all goods are (18) . Only by effort and money can they be (19) in the form people wish.
Meeting the needs of people and the demands from resources available leads to the basic activity of production. In trying to (20) unlimited wants from limited economic goods, production leads to new problems in economics.
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