25℃时,0.1mol/L稀醋酸加水稀释,下图坐标中的纵坐标y可以是 [ ] A

题型:选择题

问题:

25℃时,0.1mol/L稀醋酸加水稀释,下图坐标中的纵坐标y可以是

[ ]

A.溶液的pH

B.醋酸的电离平衡常数

C.溶液的导电能力

D.醋酸的电离程度

考点:弱电解质电离的影响因素
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反复诵读描写与赞美莲花的语句,说说作者可能意在赞美怎样的品质?

_______________________________________________

题型:选择题

READING COMPREHENSION.

     There are two basic ways to see growth: one as a product, the other as a process. People have generally

viewed personal growth as an external (外在的) result or a product that can easily be identified and measured.

The worker who gets a rise, the student whose grades improve, the foreigner who learns a new language-all

these examples of people who have measurable results to show for their efforts.

     By contrast (对照), the process of personal growth is much more difficult to determine, since it is a

journey and not the specific signposts or landmarks along the way. The process is not the road itself, but the

attitudes, feelings people have, and their caution or courage, as they meet with new experiences and unexpected

difficulties. In this process, the journey never really ends; there are always new ways to experience the world,

new ideas to try, new challenges to accept.

     In order to grow, to travel new roads, people need to have a willingness to take risks, to face the unknown,

and to accept the possibility that they may "fail" at first. How we see ourselves as we try a new way of being

is necessary for our ability to grow. Do we see ourselves as quick and curious? If so, we tend to take more

chances and be more open to unfamiliar experiences. Do we think we're shy and indecisive? Then our sense

of fear can cause us to hesitate, to move slowly, and we think we are slow to adapt change or that we're not

smart enough to deal with a new challenge. Then we are likely to take a more passive role or not try at all.

     These feelings of insecurity and self-doubt are both unavoidable and necessary if we are to change and

grow. If we protect ourselves too much, then we stop growing. We become trapped inside a shell of our

own making.

1. A person is generally believed to achieve personal growth when_____ .

A. he has given up his smoking habit

B. he has made great efforts in his work

C. he is interested in making anything new

D. he has tried to determine where he is on his journey

2. Which of the following can be viewed as the process of personal growing?

A. Our manager was always willing to accept new challenges.

B. Jane won the first prize in the speech competition.

C. Jerry picked up French during his stay in Paris.

D. Father's salary rose from 5, 000 to 7,000.

2. In the author's eye, one who views personal growth as a process would ______.

A. succeed in climbing up the social ladder

B. judge his ability to grow from his own achievements

C. face difficulties and take up challenges

D. aim high and reach his goal each time

3.When the author says "a new way of being" (para.3), he is referring to _____.

A. a new approach to experiencing the world

B. a new way of taking risks

C. a new method of finding ourselves

D. a new system of adapting to change

4. For personal growth, the author is in favor of all the following except ____.

A. being curious about more changes

B. being quick in self-adaptation

C. having an open mind to new experiences

D. staying away from failures and challenges

题型:选择题

在编制2012年部门预算“新增资产配置预算表”是指以下()资产。

A.车辆

B.单位价值在200万元及以上的大型设备支出(基本支出)

C.单位价值在200万元及以上的大型设备支出(项目支出)

D.单位价值在100万元及以上的大型设备支出(基本支出和基本支出)

题型:选择题

如果出现主观原因造成的漏接,导游员的处理方法包括()。

A.不必给与游客更多解释

B.实事求是向游客说明情况,诚恳的赔礼道歉

C.用自己的行动提供更加热情周到的服务

D.由旅行社领导出面赔礼道歉

E.采取必要弥补措施,高质量完成接待计划内的活动内容

题型:选择题

猪的品系繁育中,零世代基础群的规模,一般以6头公猪头()母猪为宜。

A.30

B.20

C.15

D.25

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