问题 问答题 简答题

过期及失效疫苗应该如何处理?

答案

参考答案:

过期及失效的疫苗不可再用于免疫接种,应当立即停止使用,并及时进行无害化处理。

1、处理不适于应用而废弃的灭活疫苗、免疫血清及诊断液,应倾于小口坑内,加上石灰或注入消毒液,加土掩埋;

2、活疫苗,应先采用高压蒸汽消毒或煮沸方法消毒,然后再掩埋;

3、用过的活疫苗瓶,必须采用高压蒸汽消毒或者煮沸消毒消毒后,方可废弃。

判断题
阅读理解

Everyone needs recognition(赏识) for his achievements,but few people make the need known quite as clearly as the little boy who said to his father,“Let’s play darts(飞镖).I’ll throw and you should say ‘Wonderful!’”

Fran Tarkenton,former Minnesota Vikings quarterback,once called a play that required him to block onrushing tacklers.

FEL quarterbacks almost never block.They’re usually vastly outweighed by defenders,so blocking exposes them to the risk of severe injury.

But the team was behind,and a surprising play was needed.Tarkenton went into block,and the runner scored a touchdown.The Vikings won the game.

Watching the game films with the team the next day,Tarkenton expected a big pat on the back for what he’d done.    It never came.

After the meeting,Tarkenton approached coach Bud Grant and asked,“You saw my block,didn’t you,Coach?How come you didn’t say anything about it?”

Grant replied,“Sure,I saw the block.It was great,but you’re always working hard out there,Fran.I figured I didn’t have to tell you.”

“Well,”Tarkenton replied,“if you ever want me to block again,you do!”

小题1:What does the author intend to tell us in the passage?

A.Praise can have people take risky actions.

B.Encouragement can make people achieve greater progress.

C.No recognition,no progress.

D.People will be discouraged without praise.小题2:The author gave the little boy as an example in order to            .

A.show the importance of encouragement

B.show father’s deep love to the son

C.show the boy was complete understanding of his father

D.prove the boy was cleverer than the coach小题3:Which of the following can describe the Fran Tarkenton’s action of blocking onrushing tacklers?

A.Quick,brave,exciting.

B.Brave,risky,successful.

C.Brave,successful,kind.

D.Fast,clever,strong.小题4:What did Fran Tarkenton expect while watching the game films?

A.Recognition.

B.Pride.

C.Cheers.

D.Reward.小题5:It can be inferred from the passage that    .

A.Fran Tarkenton was angry with the coach

B.the coach learned a lesson from Fran Tarkenton

C.Fran Tarkenton might not take a risk in blocking again

D.the coach will highly praise Fran Tarkenton next time he blocks