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Directions: There are five reading passages in this part. Each passage is followed by four questions. For each question there are four suggested answers marked A, B, C and D. Choose one best answer and write down the corresponding letter.Passage One Nearly all "speed reading" courses have a "pacing" element—some timing device which lets the student know how many words a minute he is reading. You can do this simply by looking at your watch every 5 or 10 minutes and noting clown the page number you have reached. Check the average number of words per page for the particular book you are reading. How do you know when 5 minutes has passed on your watch if you are busy reading the book Well, this is difficult at first. A friend can help by timing you over a set period, or you can read within hearing distance of a public clock which strikes the quarter hours. Pace yourself every three or four days, always with the same kind of easy, general interest books. You should soon notice your accustomed w. p. m. rate creeping up. Obviously there is little point in increasing your w. p. m. rate if you do not understand what you are reading. When you are consciously trying to increase your reading speed, stop after every chapter (if you are reading a novel) or every section or group of ten or twelve pages (if it is a text-book) and ask yourself a few questions about what you have been reading. If you find you have lost the thread of the story, or you cannot remember dearly the details of what was said, reread the section or chapter. You can also try "lightning speed" exercise from time to time. Take four or five pages of the general interest book you happen to be reading and read them as fast as you possibly can. Do not bother about whether you understand or not. Now go back and read them at what you feel to be your "normal" w. p. m. rate, the rate at which you can comfortably understand. After a "lightning speed" reading through (probably 600 w. p. m.) you will usually find that your "normal" speed has increased—perhaps by as much as 50- 100 w. p. m. This is the technique sportsmen use when they usually run further in training than they will have to on the day of the big race. When you are reading a novel, you should check your understanding of the content after （）.
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2008年3月19日，甲房地产开发公司与乙建筑工程公司签订了一份工程承包合同，由乙建筑工程公司承建甲房地产开发公司开发的住宅小区项目。合同约定：工程项目应在2009年4月25日之前竣工，自竣工验收之日起10日内，甲房地产开发公司向乙建筑工程公司支付工程款1.2亿元人民币。经甲房地产开发公司同意乙建筑工程公司与丙建筑施工公司签订劳务费3000万元人民币的劳务分包合同。在工程竣工验收后，甲房地产开发公司一直不向乙建筑工程公司支付工程款，而乙建筑工程公司也一直拖欠丙建筑施工公司的劳务费。则下列表述中，正确的是( )。
多态性分为两类：编译时的多态性和 【7】 。
原型化的策略能够用于快速建立原型以及 【16】 。
MACROECONOMIC POLICIESFor most countries, the following four principal objectives of economic policy would apply: (1) Maintenance of employment at a high level. (2) Stable prices. (3) Economic growth. (4) Balance of payments equilibrium. These objectives are sometimes extremely difficult to achieve. A high level of employment, for example, tended to push wages and hence prices up. It also created an imbalance between exports and imports. Furthermore the competition among firms for labor tended to reduce labor productivity since workers were not always fully employed.Government will differ in the emphasis they place on each of the above objectives. (8) . At times when inflation was high, great stress was placed on bringing it down, but this had severe effects on jobs and on economic growth. The pursuit of an expansionary policy very often resulted in an increase in GDP and a fall in the level of unemployment; but was accompanied by a marked rise in the rate of inflation and a serious balance of payments deficit.In carrying out its economic policy, the government uses two principal means--fiscal policy and monetary policy. (9) Monetary policy is broadly neutral in its effects whilst fiscal and other measures can be used more discriminately--the redistribution of incomes and lower rates of corporation tax for small businesses are two examples.Government regulation of the money supply is important for economic stability. Banks will wish to keep excess reserves when they do not foresee profitable and secure opportunities to make loans. This is likely to happen during the downswing and around the bottom of a business contraction. (10) During a recession, profit-oriented banks tend to reduce the money supply by increasing their excessive reserves if the central banks did not intervene. (11) .On the other hand, banks will want to squeeze possible money supply out of any given amount of cash reserves by keeping their reserves at the bare minimum when the demand for bank loans is buoyant, profits are high, and many investments suddenly start to look profitable. (12) The authorities must intervene to prevent this. The monetary authorities can exercise monetary control in two ways: either they can attempt to control interest (i. e. the price of money) or they can endeavor to control the money supply. 11（）
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