连编应用程序能生成的文件是( )。A..prg文件 B..ext文件 C..dbc文

题型:单项选择题

问题:

连编应用程序能生成的文件是( )。

A..prg文件

B..ext文件

C..dbc文件

D..pll文件

考点:计算机等级考试VISUALFOXPRO二级VISUALFOXPRO笔试
题型:单项选择题

Directions: Complete the following passage by using ONE word thatbest fits the context.

Deciding what present you should give someone is never easy.  Many things must be considered such as  1  the person is interested in and how old he is.   We must also consider the reaction   2  the person receiving the gift.  One of the worst gift choices I ever made was for my high school English teacher, Ms Chen. Ms Chen has taught me English since Junior 1, and to show my appreciation I  decided to get   3  a present.  I asked my classmates about her interests  4  I made my final decision.  

Then I went to the department store5 I worked part-time and bought her  6  expensive gift box of Sichuan beef.  I was certain she would like it  7  I had been told by my classmates that she loved hot food. I left the box with a card on her desk, and I was sure she would like them.8 was only after I heard she became sick that I learned she couldn’t eat MSG !

题型:单项选择题

与自然科学对传统的超越是对传统的不断证伪不同。人文科学对传统的超越不是对传统的证伪并弃置的过程,而是表现为对传统的不断兼容,因此,尽管在人文科学的发展中的每一次创新都以突破传统为前提,但传统总是具有某种恒定的价值,成为后人进行研究和创新的参照,甚至在某些方面是后人无法企及的典范。

上面这段话表明()。

A.人文科学的发展是在对传统不断证伪的过程中寻求超越的

B.人文科学与自然科学有着不同的发展模式

C.人文科学发展中的创新都是以继承传统为前提的

D.传统的东西都是后人难以望其项背的

题型:单项选择题

读下列材料,回答问题。(20分)

材料一   下图为“丝绸之路”路线图

材料二   丝绸之路经济带,是在古丝绸之路概念基础上形成的一个新的经济发展区域。新丝绸之路经济带,东边牵着亚太经济圈,西边系着发达的欧洲经济圈,被认为是“世界上最长、最具有发展潜力的经济大走廊”。丝绸之路经济带地域辽阔,有丰富的自然资源、矿产资源、能源资源、土地资源和宝贵的旅游资源,被称为21世纪的战略能源和资源基地,但整个区域经济存在“两边高,中间低”的现象。

材料三   霍霍巴原产美国和墨西哥的“索诺拉荒漠”,地处北纬23°—北纬35°的亚热温带,多数分布在海拔600—1200米处,年降水量80—450毫米,年气温变幅介于—12℃—45℃之间。当温度降至—9℃时,尚不致遭受严重冻害。霍霍巴主要生长在排水良好,质地较粗,混有砾石和粘土的荒漠土壤上,夏季耐高温。很耐盐碱,没有严重病虫害。因其可能用于控制沙漠化延伸的作用而受到生态学家的瞩目。霍霍巴的种子含50﹪液体腊,用加热加压的提取,叫好好葩油。霍霍巴油最初印地人用作化妆,近代主要制造高级润滑油,广泛用于工业和宇航技术。

材料四   卡拉库姆沙漠是中亚地区大沙漠,突厥语意为“黑沙漠”。沙漠是沙垄广布。属温带大陆性干旱气候,1月平均气温-5-3℃;7月28—34℃。气温日较差达50℃。年降水量不足200毫米,可能蒸发量为降水量的3~6倍。河流、湖泊稀少。部地区可供放牧。

(1)分析丝绸之路经济带存在“中间低”的现象的原因。(6分)

(2)简述丝绸之路经济带的建设有我国西北地区经济的促进作用。(6分)

(3)结合材料三和材料四分析卡拉库姆沙漠能否引进霍霍巴。(8分)

题型:单项选择题

Many American youngsters earn their own allowance(零花钱)by doing temporary jobs for their neighbors. Babysitting is one of the common of these jobs. Most couples do not have maids or relatives living with them, and they need to have someone watch the children if they want to go out.

Another way is by mowing lawn in summer and clearing snow from sidewalks and driveways in winter. Many people mow their own lawns,but often people prefer to give the job to a neighbor’s child. In winter, snow clearing from streets and highways is the government’s responsibility. Homeowners or tenants, however, must clear sidewalks and driveways. Since clearing snow is very tiring, many people prefer to hire teenagers for this job rather than do it themselves.

Besides, many American teenagers usually work two to three hours after school and all day on Saturday or Sunday at the local supermarket. They work as cashiers or stockroom clerks. Or they help customers carry things to their cars. Other favorite jobs are waiting on tables in restaurants or working part-time at stores or gas stations.

By earning their own allowance,teenagers acquire a feeling of independence and a sense of responsibility which prepares them for a productive life in society.

小题1:What does “babysitting” mean in the first paragraph?

A.Watching a baby when its parents are out.

B.Working as a maid.

C.Sitting with a baby.

D.Selling something.小题2:How do American youngsters earn their allowance? Which one is NOT one of the ways?

A.By mowing lawn in summer.

B.By clearing snow from sidewalks and driveways in winter.

C.By working two to three hours after school and all day on Saturday or Sunday.

D.By doing some housework for the family.小题3:When it comes to clearing snow,what do many people like to do?

A.Hire teenagers for this job rather than do it themselves

B.They do it themselves.

C.They hire their own children to do so

D.They don’t clean it at all.小题4:What is the advantage of youngsters earning allowance?

A.They acquire a feeling of independence.

B.They acquire a sense of responsibility.

C.The actions prepare them for a productive life in society.

D.All of the above.小题5:Who will clear the snow on the streets?

A.The inhabitants.

B.The neighbors

C.The government.

D.The police.

题型:单项选择题

破伤风的潜伏期为()

A.4~6天

B.6~10天

C.6~12天

D.8~12天

E.12~14天

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