在GIS数据管理中，下列哪项属于非空间属性数据？（）A、抽象为点的建筑物坐标B、湖泊

仓库必须建立消防措施，确定专人负责。

More and more students want to study in“hot”majors. 1 a result, many students want to 2 their interests and study in these 3 such as foreign languages, international business and law, etc.

Fewer and fewer students choose scientific majors, 4 maths, physics and biology, and art majors, 5 history, Chinese and philosophy.

6 students can study in these“hot”majors, because the number of these“hot”majors 7 limited.

If one 8 interest in his work or study, 9 can he do well? I 10 this from one of my classmates.He is 11 the countryside.His parents are farmers.Though he 12 biology, he chose“international business”.He 13 to live a life which is different 14 of his parents.  

In the end, he found he 15 in doing business.He found all the subjects to be 16 . 17 this wouldn't have happened if he had chosen his major according to his own interests.

Choosing a major in university 18 decide one's whole life.Majors 19 are not“hot”today may become the“hot”major of tomorrow.

Choosing your major according to your own 20 is the bestway to succeed.

1.A.Being B.For    C.Having D.As

2.A.give up    B.appear  C.give     D.master

3.A.place B.room   C.areas    D.space

4.A.for example     B.much as      C.and so on    D.as a result

5.A.even B.like      C.just      D.or

6.A.Only a few      B.Quite a few C.Perhaps       D.Many

7.A.is      B.are       C.would be     D.have been

8.A.had no     B.had      C.has no  D.has

9.A.why  B.and what     C.how     D.and how

10.A.suggested       B.guessed       C.searched      D.learned

11.A.out of     B.off       C.in D.from

12.A.studied   B.likes    C.learns   D.succeeds to study

13.A.wants     B.doesn’t want       C.enjoys  D.doesn’t like

14.A.from which    B.from that     C.for which    D.for that

15.A.was interested       B.was clever         C.was not interested D.was not clever

16.A.lovely    B.rare     C.obvious       D.tiresome

17.A.So B.Then    C.Just then     D.Maybe

18.A.can B.does not      C.probably     D.perhaps       not to

19.A.on which       B.in which      C.which  D.——

20.A.interests  B.experience   C.mind    D.heartCloze

中年男性，上腹隐痛3个月就诊。CT示胰头肿大，密度尚均匀，肝内外胆管无明显扩张，半年后随访，病灶无明显变化，应首先考虑（）。

A.胰头炎

B.胆总管结石

C.胰头癌

D.十二指肠憩室炎

E.胆管炎

读写任务

阅读下面的短文, 然后按照要求写一篇150词左右的英语短文。  

     Selfconfidence, as is approved by research and practice, has an amazingly powerful influence on the

output of people's activities.Patients who believe that they'll recover soon generally cure faster than those

who think they won't.Students with optimistic characters usually provide better performance, even if they

work the same hard as others.Although someone may regard such conclusion as superstitious (迷信的),

it does take place everyday and everywhere.

     Neural scientists have discovered that, when a man feels confident, his brain will release some kinds

of hormone that boost brain activity and improve the efficiency of his immune system.In contrast, a

melancholic (忧郁的) brain is suppressed by other chemicals and cannot fully exhibit its potential.

     To help building up selfconfidence, you can take the following two steps.First, identify your virtues

and value them.If you constantly compare your weakness to others' advantages, you'd only gain

frustration rather than confidence.Second, track every little progress you've made and review them

frequently.You may not possibly become perfectly successful in one day, but if only you can see yourself

growing gradually, surely you're on the right way.There're also other methods making you more confident

that depend on yourself to find out, and they're all necessary elements to make you more competitive in

your area.

[写作内容]

1.  以约30词概括上文的主要内容；

2.  以约120词写一篇记叙文, 描写你意识到自信的重要性的一次经历, 内容包括：

(1)成功主要取决于自信, 有了自信, 我们能克服任何困难；

(2)以你自己的一个实例来说明自信的重要性。

[写作要求]

1.  作文中可以使用亲身经历或虚构的故事, 也可以参照阅读材料的内容, 但不得直接引用原文中的句子；

2.  作文中不能出现真实姓名和学校名称；

3.  标题自拟。

[评分标准]

概括准确, 语言规范, 内容合适, 语篇连贯。

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在建设工程合同的订立过程中，投标人根据招标内容在约定期限内向招标人提交投标文件，此为（）。

A.要约邀请

B.要约

C.承诺

D.承诺生效