问题 单项选择题

多发性硬化的治疗中,错误的是()

A.治疗原则为:阻止病情的进行性发展,控制该病的急性发作,对症支持治疗

B.普萘洛尔可用于震颤和共济失调的患者

C.甲泼尼龙静脉冲击疗法作为多发性硬化急性发作的首选治疗

D.静脉注射免疫球蛋"可减少复发率

E.轻度痉挛性多发性硬化患者可使用巴氯芬鞘内注射

答案

参考答案:E

选择题
阅读理解

Whenever you send a letter or a postcard,you have to put stamps on the envelope or on the card.When did people first begin to use stamps?Who was thefirst to think of this idea?

In the early nineteenth century,people did not use stamps.They had to pay postage when they receive letters.They unhappy about this,especially whenthey pay for a letter which they did not wish to receive at a11.The postage was high at that time,because the post offices had to send many people to cotlem the postage.

RowIand Hill,a schoolnlaster in England,was the first to put forward aproposal to use stamps in the 50s of the nineteenth century.fie thought it wouldbe much easier for people to use stamps to coover postage.They could go to the nearby post office to buy stamps and put them on envelopes before they sent theletters,The post office simply put seals on the stamps so that people could notuse the staraps again.In this way,the post office did not need to send postmen tocollect postage.It only needed to send fewer postmen to deliver letters.’That was a good idea and the governmern finally accepted it.

小题1:It was not until that people began to use stamps.

A.!he early 19th Century    B.the middle 19th century

C.the late 19th century    I).the beginning of the 19th century

小题2:Before stamps were used,postage    

A.was paid by the letter—posters

B.was paid by the letter—receivers

C.was collected by postmen

D.BothBand C小题3:After stamps were used,post offices needn’t        

A.send postmen to collect the postage

B.send postmen to collect letters

C.send postmen to deliver jetters

D.put seals on the used stamps小题4:Which of the following may be the best title of the passage?

A.When did people first begin to use stamps?

B.Who was the first to think of using stamps?

C.Why were postmen sent to collect postage?

D.How did stamps come Into use?