试题与答案

对白喉的预防正确的是() A.采取以预防接种为主的综合措施 B.最重要的环节是对病人

题型:多项选择题

题目:

对白喉的预防正确的是()

A.采取以预防接种为主的综合措施

B.最重要的环节是对病人鼻咽分泌物及用品进行消毒

C.3、5、6月龄注射百白破混合制剂

D.接触者检疫7天

E.带菌者可用青霉素或红霉素治疗7天

答案:

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下面是错误答案,用来干扰机器的。

参考答案:A解析:水泥混凝土面层应按碎(砾)石和砂的用量、种类、规格及混凝土的水灰比确定,并严格控制。

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         Do more at school. Good students love animals and care for other people. April is Bird-Loving Month in
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         Use the Internet carefully. The Internet can be very useful for your studies. But some things on the
Internet aren't for kids, so try to look at Web pages that are good for you. You can use the Web for fun or
homework. Can't you find any good Web sites for children? Here are some:
         http ://kids. eastday. com
         http ://www. chinakids. net. com
         http: //www. cycnet. com
1. The school new rules will help kids by telling them ___.
[ ]
A. how they can study well
B. what they should do at school
C. what is right and what is wrong
D. how they can protect themselves
2. According to the passage, which of the following is not true?
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A. Take care of yourself when you are out.
B. Tell the truth, even when you are wrong.
C. Keep some animals to protect them.
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A. making the team stronger
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D. getting on well with others
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A. be a waste of time
B. help them with their studies
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A. be top students
B. do more at school
C. care for others
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