快速原型法是当前用得较多的一种软件开发方法,它适于开发______系统。 A.需求确

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问题:

快速原型法是当前用得较多的一种软件开发方法,它适于开发______系统。

A.需求确定的

B.需求不确定性高的

C.图像处理

D.计算机控制

考点:计算机软件水平考试初级程序员初级程序员上午试题
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母犬,脐部出现局限性肿胀近6个月,触诊该肿胀柔软,饱食和挣扎时肿胀增大,压迫肿胀可缩小,皮肤无红、热、痛等炎性反应。该病最可能的诊断是()

A.痈

B.肿瘤

C.脓肿

D.脐疝

E.蜂窝织炎

题型:单项选择题

某企业2006年初的资产总额为250万元,期末资产总额为350万元,本期的净利润为30万元,则本期的资产净利润率为()。

A.6.7%

B.8%

C.10%

D.15%

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An important question about eating out is who pays for the meal. If a friend of yours asks you to have lunch with him. You may say something like this, “I’m afraid it’ll have to be some place cheap, as I have very little money.” The other person may say, “OK, I’ll meet you at McDonald’s.” This means that two agree to go Dutch, that is, each person pays for himself. He may also say, “Oh, no. I want to take you to lunch at Johnson’s”, or “I want you to try the steak(牛排) there. It’s great.” This means the person wants to pay for both of you. If you feel friendly towards this person, you can go with him and you needn’t pay for the meal. You may just say, “Thank you. That would be very nice.”

American customs about who pays for dates(约会) are much the same as in other parts of the world. In the old days, American women wanted men to pay for all the meals. But, today, a university girl or a woman in the business world will usually pay her own way during the day. If a man asks her to dinner or a dance outside the working hours, it means “come as my guest”. So as you can see, it is a polite thing to make the question clear at the very beginning.

小题1:In the old days _______ often paid for all the meals.

A.women

B.men

C.university students

D.businessmen小题2: “To go Dutch” means to _______.

A.go to play outside

B.eat out

C.pay for oneself

D.go to a cheaper eating place小题3: “McDonald’s” here means _______.

A.a tea house

B.a gate

C.an office

D.an eating place小题4:If you feel friendly to the person, _______.

A.you should pay for him

B.you needn’t pay for him

C.you can accept his invitation

D.you can’t accept his invitation小题5:We’d better know who will pay for the meal _______.

A.at the beginning

B.at the end

C.in the middle of the meal

D.after drinking

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在生活、生产和科学实验中,要除去混合物中的杂质,通常有两种思路:①将杂质从混合物中除去;②将有用物质从混合物中取出。以下除去混合物中杂质的方法中,与②的思路一致的是 [ ]

⑴已知液态氧和液态氮的沸点分别是-183℃和-195.8℃。要从空气中获取氧气,可根据液态氧和液态氮的沸点不同,采用蒸馏液态空气的方法。

⑵实验室用蒸馏的方法制取蒸馏水。

⑶海盐厂以海水为原料,用太阳能蒸发法晒得粗盐。

A.⑴

B.⑵

C.⑴⑵

D.⑵⑶

题型:单项选择题

存款人可以开立专用存款账户的特定用途资金包括()。

A.单位银行卡备用金

B.基本建设资金

C.住房基金

D.期货交易保证金

E.社会保障基金

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