试题与答案

抗体与干扰素所不同的性质是() A.有效成分为蛋白质 B.能直接作用于病毒 C.可由

题型:单项选择题 A型题

题目:

抗体与干扰素所不同的性质是()

A.有效成分为蛋白质

B.能直接作用于病毒

C.可由病毒感染诱导产生

D.可由淋巴细胞产生

E.有效成分为糖蛋白

答案:

参考答案:B

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根据表格中提供的信息,完成对下 * * 人的简单介绍。
NamePersonal Information
Norman Bethune Born in 1890,a doctor from Canada died in November, 
1939 in China, came to China in March,1938
Celine Dion Born in Canada, a  singing star, in 1997 sang My Heart 
Will Go On f or the film Titanic
Thomas Edison Born in 1847,in the USA,made over 1 .000 inventions, 
died in 1931
Mark Twain Born in 1835,in the USA, a writer from the USA, died in 
1910, wrote The Adventure o f Tom Sawyer
Bill Gates Born in 1955 in the USA, wrote  Business @ the Speed 
of Thought, owns Microsoft Company
     Norman Bethune     1    in 1890. He was a famous     2     in Canada. He    3   to China in March,
1938, and died in November, 193 9. Chinese people will remember him forever.
     Celine Dion was born in     4     , too. She is a    5    . She    6    for the film Titanic in 1997.
     Thomas Edison was born   7   He was a great inventor. He made over    8     in his life and died in     9    .
     Mark Twain was born in 1835 in the USA. He was a great    10  . Mark Twain wrote many famous
articles. Do you know   11   ? It is one of his works. He    12   ,
   Do you know   13  ? Yes, now almost everyone knows him He was born   14   . He wrot Business @
the Speed o f Thought. Bill is such a clever person that he is one of the richest persons in the world, and
he owns   15  .
1.         2.         3.         4.         5.         6.         7.        
8 .         9 .         10.         11.         12.          13.        
14.         15.         
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