不能通过垂直传播的病原体为A．艾滋病病毒(HIV) B．乙型肝炎病毒(HBV) C．

下列关于无障碍设计的建筑措施， ( )不符合规定。

A．主要供残疾人使用的走道最小净宽1.8m
B．无障碍出入口把手一侧墙垛宽度不应小于0.45m
C．有三级及以上台阶时应设扶手
D．楼梯、台阶的明步踏面应设高不小于0.05m安全挡台

多发性肌炎的诊断要点是什么？

In Western countries people have been using the installment (分期付款) plan since the first half of the twentieth century. Today, a large number of families in Great Britain buy furniture, household goods and cars by installments. In the U.S.A.,the figure is much higher than in Great Britain, and people there spend over 10 percent of their income on the installment plan.

The price of an article bought on installments is always higher than the price that would be paid by cash. There is a charge for interest. The buyer pays one quarter or one third of the price as a down payment (预付定金) when the goods are delivered to him. He then makes regular payments, weekly or monthly, until the full price is paid up. The legal ownership of the goods remains with the seller until the final payment has been made.

Installment buying has advantages and disadvantages. It can help couples with small incomes to furnish their homes and start housekeeping. It increases the demand for goods, and in this way helps business and employment,There is,

however, the danger that when business is bad, installment buying may end suddenly, making business much worse. This may result in a great increase in unemployment.

If the people on the installment plan lose their jobs, they will probably not be able to make their payments. If great numbers of people are not able to pay their installment debts, there is a possibility that businessmen cannot collect their debts and will therefore lose money. If businessmen lose money or fail to make a satisfactory profit,it becomes more likely to have a depression (萧条). This is why, in some countries,the government controls the installment plan by fixing the amount of the down payment and installments to discourage people from buying more than they can pay for on the installment plan.

小题1: Which of the following is NOT TRUE about the installment plan?

A．A lot of British families use the installment plan. "

B．More than 10 percent of American families buy things on installments.

C．Americans depend more on installment than British people do.

D．Americans spend one tenth of their income on installment buying.小题2: Goods bought on installments are more expensive than goods bought by cash because_______.

A．the buyer has to pay extra money as interest

B．the delivery of the goods charges extra money

C．the buyer has to pay adown payment

D．the service offered by installment plan charged extra money小题3: What will happen to a buyer if he fails to make the full payment for an item bought on installments?

A．He might lose his job.

B．He will stop owning the item he has bought.

C．He will have to setl what he has bought.

D．He will go into debt.小题4: The advantage of installment buying might include all the following EXCEPT that________.

A．purchasing power is strengthened

B．employment might be increased

C．people develop a good habit of saving money

D．young couples are able to furnish their homes小题5:In some countries, the governments control the installment plan to_______.

A．increase employment

B．avoid depressions

C．ensure that businesses make good profits

D．ensure that people can pay for what they buy

上海世博会福建馆茶文化的展示让许多游客叹为观止。一位美籍华人欣赏了茶艺表演后，感叹道：“太精彩了！这一表演让我们享受到了美，也让我们感受到祖国茶文亿的博大精深。”这反映    [     ]

A．文化对人的影响是潜移默化的    

B．优秀文化在交流与借鉴中创新

C．文化对人的影响是深远持久的       

D．优秀文化能增强人们的精神力量

对未取得基金代销业务资格、擅自开办基金销售业务的机构及其负责人，( )。

A．责令机构关闭

B．追究刑事责任

C．对相关负责人革职

D．责令改正，并处以警告、罚款