试题与答案

下列离子方程式中,正确的是 A.向沸腾的蒸馏水中滴加饱和FeCl3溶液制备Fe(

题型:选择题

题目:

下列离子方程式中,正确的是 

A.向沸腾的蒸馏水中滴加饱和FeCl3溶液制备Fe(OH)3胶体:

 

B.向碳酸氢钙瘠液中加入过量的氢氧化钠溶液:

C.向Ba(OH)2溶液中滴加NaHSO4溶液至恰好为中性:  

D.稀硝酸和过量的铁屑反应:

答案:

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题型:单项选择题

某甲与某乙去商场买东西,在一个不引人注目的角落,某甲发现有一个赃兮兮的信封。拾起一看,内装人民币2500元,两人等了一会,不见有人回来找,某乙就提议两人把钱分了,某甲不同意,认为信封是自己先发现的,钱应该全部归自己。双方发生争执,某乙一气之下,告到了派出所。某甲的行为应认定为( )。

A.已构成侵占罪,因为其将他人数额较大的遗忘物非法占为已有,拒不归还

B.已构成了寻衅滋事罪,属于此罪中“强拿硬要或者任意占用公私财物,情节严重的”行为

C.已构成了盗窃罪

D.不构成犯罪,因其拾得的财物不属于“遗忘物”而属于“遗失物”,“遗失物”离开失主的时间较长,拾得者很难找到该物品的主人,这种情况与拾得“遗忘物”有显著的区别

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题型:阅读理解

Governments all over the world make public reports about the condition of their economies. Most countries, including the United States, have used a measure called the gross national product (国民生产总值)or GNP. It includes all goods and services produced by citizens of the country anywhere in the world.

Recently the American Commerce Department has started using a new method to measure production. It is known as the gross domestic product(国内生产总值)or GDP. It counts only goods and services that have been produced within the nation’s borders. Money earned by foreign companies operating in the United States is included in the GDP, but money earned by American companies operating in other countries is not.

Economic experts generally approve of the change. They say that the gross domestic product provides a truer measure of the economy. They also note that most other industrial countries use this method. Therefore it will be easier to study the economies of different countries. Some officials also hope the new system will help them make better economic policy decisions. It will provide them with a clearer understanding of economic activity in the U.S. . The new measure is less likely to be affected by sudden changes in foreign oil prices or in the value of the American dollar in other countries.

Economic experts believe that the change from GNP to GDP will immediately reduce the value of American production by at least 40,000 million dollars a year. But that is really a very small change in the American economy – less than 1% . The Commerce Department reports the unofficial gross domestic product once every three months. The government also continues to report GNP as it has four times a year since 1941.

小题1:To report the American GNP, the government should not consider goods and services produced _______.

A.by American companies at home

B.by American companies in China

C.by American companies in Singapore

D.by Japanese companies in the United States小题2:To report the American GDP, the Commerce Department should count money earned ________.

A.by both American and foreign companies in America

B.by American companies within its own borders

C.by foreign companies in the United States

D.by American companies in its foreign markets小题3:GDP is considered better than GNP by some economists because ________.

A.it is something new

B.it is used by most countries

C.it is easier to calculate

D.it is less likely to be affected by the foreign market小题4:What will happen to the value of American economy if GDP is used to replace GNP?

A.It will be seriously affected.

B.It will not be affected.

C.It will come down a little.

D.It will slightly go up.小题5:How often are the reports of GDP issued by the American Commerce Department?

A.once every four months

B.once every three months

C.once every six months

D.once a year

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