为了避免流程图在描述程序逻辑时的灵活性,提出了用方框图来代替传统的程序流程图,通常也

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问题:

为了避免流程图在描述程序逻辑时的灵活性,提出了用方框图来代替传统的程序流程图,通常也把这种图称为

A.PAD图

B.N-S图

C.结构图

D.数据流图

考点:计算机等级考试C++二级C++笔试33
题型:单项选择题

食管癌最常见的类型是()。

A.鳞癌

B.腺癌

C.未分化癌

D.混合型癌

E.移行细胞癌

题型:单项选择题

Su Hua is studying at Cambridge, UK. She has bought a bicycle and is worried about security. Her friend, Kate, found this article and sent it to her.

Introduction

A lot of crime is against bicycles. About 150,000 bicycles are stolen every year and most are never found. You can prevent this happening by following a few careful steps.

Basic Security

Do not leave your bicycle in out-of-the-way places. Always lock your bicycle when you leave. Secure it to lampposts or trees. Take off smaller parts and take them with you, for example lights and saddles(车座).

Locks

Get a good lock. There are many different types in the shop. Buy one that has been tested against attack. Ask for a recommendation from a bike shop.

Marking

Security marking your bike can act as a deterrent(威慑) to a thief. It can also help the police find your bicycle. It should be clearly written and include your postcode and your house or flat number. This will provide a simple way to identify your bicycle.

Registration

There are a number of companies who will mark your bicycle for you. They will then put your registration number and personal details on their computer database. Then if your bicycle is found it will be easy to contact you.

Finally

Keep a record of the bicycle yourself: its make, model and registration number. You can even take a photograph of it, this will prove the bicycle belongs to you.

小题1:Which part of the article gives you information on how to lock up your bicycle when you leave it?

A.Locks

B.Marking

C.Registration

D.Basic Security小题2:The article advises you to keep a record of your bicycle ____________.

A.in the bike shop and your computer

B.in a police station and security company

C.in a security company and your university

D.by yourself and in a security company小题3:Which of the following statements is true?

A.More than 150,000 bicycles are stolen every year.

B.Leave your bicycle in out-of-the-way places.

C.Taking a photograph of your bike will help prove the bicycle belongs to you.

D.Always lock your bicycle even if you don’t leave.小题4:The main purpose of this article is _____________.

A.to tell you what to do if your bicycle is stolen

B.to suggest ways of keeping your bicycle safe

C.to give you advice on where to buy a good lock

D.to say why you shouldn’t keep your bicycle in a quiet place

题型:单项选择题

患者男,30岁,突然发作心悸2小时来诊,查体:BP120/90mmHg,心率180次/分,律齐,肺部无异常,心电图P波看不到,基线平坦,QRS窄波形,节律整齐。患者既往曾有类似发作,无心脏病史。

用药前可试行简单的物理疗法是()

A.捶击胸前区数次

B.做Valsalva动作

C.卧位突然抬高下肢

D.坐位轮流结扎下肢

E.按压颈动脉窦或眼球

题型:单项选择题

基本养老保险待遇支付包括()等环节。

A.离退休人员待遇支付

B.一次性待遇支付

C.一次性待遇审核

D.其他待遇支付

E.停发续发

题型:单项选择题

《乐府诗集》的编者是谁?

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