For each blank,choose the best answer from

题型:单项选择题

问题:

For each blank,choose the best answer from the four choices and write down on the answer sheet.

(1) is a protocol that a host uses to inform a router when it joins or leaves an Internet multicast group.

(2) is an error detection code that most data communication networks use.

(3) is an interior gateway protocol that uses a distance vector algorithm to propagate routing information.

(4) is a transfer mode in which all types of information are organized into fixed form cells on an asynchronous or non -periodic basis over a range of media.

(5) is an identifier of a web page.

1()

A.SMTP

B.ICMP

C.RARP

D.IGMP

考点:计算机软件水平考试中级网络工程师中级网络工程师上午试题
题型:单项选择题

Every year several thousand people die in the car accidents in Great Britain. And between one and two hundred thousand people are hurt. 

There are rules to make the roads safe, but people do not always obey (遵守) the rules. They are careless. If everybody obeys the rules, the road will be much safer. How can we make the roads safer?

Remember this rule. In Great Britain traffic keeps to the left. Cars, buses and bikes must all keep to the left side of the road. In most other countries traffic keeps to the right. 

Before crossing the road, we should stop and look at both ways. Look right and left. Then, if you are sure that the road is clear, it is safe to cross the road. If you see small children or very old people, help them to cross the road. We must teach our children to cross the road safely. We must always give them a good example. Small children must not play in the street. 

小题1: If we want to make the roads safer, _______. 

A.everybody must be careful and obey the traffic rules

B.traffic should keep to the right

C.don’t cross the road too often

D.roads must be clear小题2:If you ride a bike in Great Britain, you must ride_______ . 

A.on the right side of the road

B.on the left side of the road

C.in the middle of the road

D.behind the buses小题3: Which is NOT right?

A.Before crossing the road, we should stop and look at both ways.

B.In our country traffic keeps to the right.

C.Few people die in the traffic accidents in Great Britain

D.Streets are not safe places for playing.小题4:“The road is clear” means that _______. 

A.the road is not noisy

B. the road is very clean

C. there is no car or bus running

D.you can see very clearly on the road小题5: The safe way to cross the road is to_______. 

A.look right

B.look left

C.look both ways, right and left

D.run cross the road

题型:单项选择题

患者,男性,60岁。进行性吞咽困难3个月来诊。

若患者拟行手术治疗,了解周围外侵情况首选检查方法为()

A.胸部X线片

B.上消化道钡透

C.DSA

D.MRI检查

E.胸部CT

题型:单项选择题

你认为我方应如何本着实事求是的精神和公平合理的原则来处理此案

题型:单项选择题

飞达股份有限公司注册资本为人民币1000万元。公司现有法定公积金400万元,任意公积金300万元。现公司准备以公积金350万元转为公司资本,进行增资派股。请问以下哪些方案不符合我国公司法的规定( )

A.将法定公积金200万元,任意公积金150万元转为公司资本

B.将法定公积金150万元,任意公积金200万元转为公司资本

C.将法定公积金100万元,任意公积金250万元转为公司资本

D.将法定公积金50万元,任意公积金300万元转为公司资本

题型:单项选择题

什么叫系统误差?有什么特性?产生的原因是什么?

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