对乙肝病毒灭活效果最好的理化因素是A.0.5%的过氧乙酸 B.70%的乙醇 C.65

题型:单项选择题

问题:

对乙肝病毒灭活效果最好的理化因素是

A.0.5%的过氧乙酸

B.70%的乙醇

C.65℃ 10min

D.以上都不是

E.紫外线

考点:临床执业医师医学微生物学肝炎病毒
题型:单项选择题
One evening my father and I went to see a circus(马戏). A family was standing in front of us ,__56__ for tickets.
The family had eight children. Their clothes were not __57__, but they were clean. They were talking about the clowns and elephants excitedly.
“I want __58__ tickets, eight for children and two for adults,” said the father to the ticket lady.
The ticket lady told him the __59__. When he heard that, the man couldn’t believe his __60__. He asked again, “How much?”
The ticket lady spoke again. The father looked sad. Clearly, he didn’t have __61__ money.
My dad took a $20 bill and __62__ it on the ground. Then he said to the man, “Sir, this bill fell out of your pocket.”
The man knew __63__ was going on. He looked into my dad’s eyes and took the __64__. “Thank you, thank you, sir. This __65__ means a lot to me and my family.”
We didn’t go to the circus that night, but we didn’t feel sorry for it at all.
小题1:
A.waitingB.lookingC.workingD.leaving
小题2:
A.dirtyB.cheapC.expensiveD.ugly
小题3:
A.twoB.fiveC.eightD.ten
小题4:
A.ticketB.numberC.priceD.time
小题5:
A.eyesB.earsC.noseD.head
小题6:
A.enoughB.anyC.littleD.few
小题7:
A.broughtB.gotC.droppedD.gave
小题8:
A.whatB.howC.whoD.where
小题9:
A.bookB.bagC.ticketD.bill
小题10:
A.hardlyB.reallyC.onlyD.nearly
题型:单项选择题

抢救糖尿病酮症酸中毒时,胰岛素用量为

A.4~6U/h

B.6~10U/h

C.10~20U/h

D.20~30U/h

E.30~35U/h

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审贷分离制下,贷款发放人员不负责贷款的清收。()

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4115-E6是()型式换热器。

A.U型管换热器

B.浮头式换热器

C.缠绕式换热器

D.板翅式换热器

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