流行性乙型脑炎的病原菌是()。 A.乙型链球菌 B.乙型脑炎病毒 C.β--溶血性链

题型:单项选择题

问题:

流行性乙型脑炎的病原菌是()。

A.乙型链球菌

B.乙型脑炎病毒

C.β--溶血性链球菌

D.柯萨奇病毒

E.脑膜炎双球菌

考点:病理学(医学高级)病理学综合练习病理学综合练习题库
题型:单项选择题

关于磁感应强度,下列说法中正确的是(  )

A.根据公式B=

F
IL
,磁场中某处的磁感应强度B与F成正比,与I、L的乘积成反比

B.当在磁场中某处放一小段通电直导线时,发现这段导线不受力,则此处磁感强度为零

C.B是矢量,方向与通电导线在该处的受力方向相同

D.公式B=

F
IL只能用来量度磁场中某点的磁感强度的大小,不能决定磁感应强度的大小

题型:单项选择题

检查前交叉韧带的完整性时,患者的体位与Lachman试验的目的应为()

A.膝屈曲90°,重现胫骨在股骨上向前移位

B.膝屈曲30°,重现胫骨在股骨上向前移位

C.开始伸展时使膝屈曲,重现前外侧的不稳

D.膝屈曲90°,重现胫骨在股骨上向后移位

E.站直时观察膝的稳定度

题型:单项选择题

Cold weather has a great effect on how our minds and our bodies work. Maybe that is why there are so many expressions that use the word “cold”. For centuries, the body’s blood has been linked closely with the emotions. People who show no human emotions or feelings, for example, are said to be cold-blooded. Cold-blooded people act in merciless ways. They may do brutal things to others, and not by accident. For example, a newspaper says the police are searching for a cold-blooded killer. The killer murdered someone, not in self-defense. He seemed to kill for no reason, and with no emotion, as if taking someone’s life meant nothing.

Cold can affect other parts of the body, the feet, for example. Heavy socks can you’re your feet, if your feet are really cold. But there is an expression—to get cold feet—that has nothing to do with cold or your feet.

The expression means being afraid to do something you have decided to do. For example, you agree to be president of an organization. But then you learn that all the other officers have resigned. All the work of the organization will be your responsibility. You are likely to get cold feet about being the president when you understand the situation.

Cold can also affect your shoulder. You give someone the cold shoulder when you refuse to speak to them. You treat them in a distant and cold way. The expression probably comes from the physical act of turning your back toward someone, instead of speaking to him face-to-face. You may give a cold shoulder to a friend who has not kept a promise he made to you, or to someone who has lied about you to others.

A cold fish is not a fish. It is a person. But it is a person who is unfriendly, unemotional and shows no love or warmth. A cold fish does not offer much of himself to anyone.

Out in the cold is an expression often heard. It means not getting something that everybody else got. A person might say that everybody but him got a pay raise, and that he was left out in the cold. And it is not a pleasant place to be.

小题1:The passage is intended to tell us that ______ .

A.cold weather has a great effect on human bodies

B.many English expressions contain the word “cold”

C.cold is a word closely linked with human emotions

D.the word “cold” has many different meanings in English小题2:The underlined word “brutal” in Paragraph 1 most probably means “______”.

A.impolite

B.illegal

C.cruel

D.extreme小题3:Which of the following expressions can best describe a person who is unwilling to offer anything to others?

A.Cold-blooded.

B.To get cold feet.

C.A cold shoulder.

D.A cold fish.小题4:You can say Tom ______ if the teacher gives all the boys except him a pen as a prize.

A.is given the cold shoulder

B.is left out in the cold

C.has got cold feet

D.is murdered by a cold-blooded killer小题5:We can draw a conclusion from the passage that ______ .

A.all the expressions containing the word “cold” have a negative meaning

B.all the expressions containing the word “cold” have something to do with cold

C.people who show no human emotions or feelings have cold blood

D.many parts of the human body can be badly affected by cold

题型:单项选择题

男,24岁,因四肢麻木、瘫痪9天入院。诊断为慢性格林-巴利综合征或慢性炎症性脱髓鞘性多神经病(CIDP)。下列有关CIDP的描述,不正确的是()。

A.发病后症状达到高峰的时间超过2个月

B.一般有前驱症状

C.感觉和运动同时受到累及

D.多有缓解复发

E.周围神经病理检查可以发现慢性脱髓鞘改变

题型:单项选择题

以下哪种方法根据输出对输入的依赖关系设计测试用例______。

A.路径测试

B.等价类

C.因果图

D.边界值

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