经典突触传递的特点是( ) A.单向传递 B.突触延搁 C.总和现象 D.相对不疲

题型:多项选择题

问题:

经典突触传递的特点是( )

A.单向传递

B.突触延搁

C.总和现象

D.相对不疲劳

E.对内环境变化敏感

考点:专升本考试医学综合专升本医学综合
题型:多项选择题

You are enjoying the beautiful scenery in a quiet place, but suddenly the peace and quiet is interrupted(打断)by the noisy sound of a cellphone(手机)! Cellphones are everywhere, and some people don’t know what the limits of cellphone use are.

For me, it’s just a matter of education, good manners, and common sense. If I go to a beautiful place, it is because I want to enjoy nature. I can do it, but without bothering (打扰) other people.

Nowadays, that’s the biggest problem. People disturb other people, first with the ringing of their cellphones and then with their conversations because they usually speak very loudly. Not everybody in a public place should have to listen to private conversations (私人谈话). Even more annoying, you hear just one part of the conversation.

People need to learn how to use cellphones correctly. If there is an emergency (紧急情况),cellphones are acceptable, but remember that just a few years ago few people had cellphones and the whole society survived!

But again, not everybody wants to listen to other people’s private conversations. It’s like smoking. People dont want to be bothered by smokers. Our society has to learn to respect other people.

Sometimes when you are talking to someone, that person interrupts the conversation because of a cellphone call, without saying “I’m sorry.” That is bad manners. They don’t know how to respect other people. It’s just common sense! But our society is sometimes so “common senseless!” So, we have to write some rules to prohibit(禁止)cellphone use in some places.

小题1:What could be the best title for the passage?

A.Cellphone Manners Are a Must

B.How to Use Cellphones

C.Don’t Disturb Others

D.The Popularity (流行) of Cellphones小题2:According to the author, what is the biggest problem nowadays?

A.People are disturbed by those who use cellphones.

B.People can’t hear the other part of the conversation.

C.Private conversations are carried out on cellphones.

D.Not everyone uses a cellphone in public places.小题3:By saying “People don’t want to be bothered by smokers” (Para. 5), the author  really means _____.

A.smoking also does harm to other people’s health

B.people don’t want to listen to others talk

C.people don’t want to be bothered by cellphone talkers

D.some people don’t want others to smoke小题4:Which of the following is NOT true according to the passage?

A.If we interrupt the conversation with a cellphone call, we should say sorry.

B.Some of the cellphone users don’t have good manners.

C.Before using cellphones, we must know how to respect others.

D.People who use cellphones are not interested in beautiful scenery at all.

题型:多项选择题

特约商户风险主要包括()

A、欺诈风险

B、操作风险

C、系统风险

题型:多项选择题

同种局域网进行互联,需要( )。

A.变更介质

B.安装和设置路由器

C.用到中继器或网桥

D.更换操作系统

题型:多项选择题

下列哪项关于肺鳞癌不正确()

A.肺癌中最常见

B.常为中心型

C.生长迅速,病程短

D.对放疗、化疗较敏感

E.血行转移发生晚

题型:多项选择题

剖视图主要用来表达机件的()。

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