经济效果评价方法中,对定量分析,按其是否考虑时间因素可分为( )。 A.融资前分析

题型:多项选择题

问题:

经济效果评价方法中,对定量分析,按其是否考虑时间因素可分为( )。

A.融资前分析

B.静态分析

C.确定性分析

D.融资后分析

E.动态分析

考点:一级建造师建设工程经济建设工程经济
题型:多项选择题
六年级四个班同学参加植树活动,一班植树的棵数占总数的20%,二班植树的棵数占总数的
1
4
,三班与四班植树棵数之比是5:6,已知一班比二班少植树12棵,三班植树多少棵?
题型:多项选择题

根据提示,在划线处填上恰当的诗句。

  杜甫是唐代大诗人,他见证了唐王朝由盛转衰的历史。青年时代,身处开元盛世的他有着“__________,__________”(《望岳》)的远大抱负;安史之乱时,他以博大的济世情怀体察人间冷暖,道出了“__________,__________”(《茅屋为秋风所破歌》)的理想;而面对朝廷昏庸、国家动荡的时局,晚年的他只能以“__________,__________”(《登楼》)来抒发个人感慨。

题型:多项选择题

读下面一则材料,用一句话概括出实验的结论。(不超过20字)(5分)

美国的生物学家曾做过这样的实验:将初生的婴儿分成四组,一组听不到任何声音,二组播放录制的催眠曲,三组用节拍器仿声,四组播放母亲心跳的录音。结果表明,第四组仅用了其他三组所用时间的一半,婴儿就安安稳稳地睡着了,而第一组的婴儿在长达60%的时间内都在啼哭、骚动。

题型:多项选择题

I 完型填空:(15×2)

In the American family the husband and wife usually share important decision-making. When the children are  1  enough, they take part as well. Foreigners are often surprised by the permissiveness (宽容) of American parents. The old rule that “children should be seen and not heard” is rarely  2 , and children are often allowed to do  3  they wish without strict control of their parents. The father seldom expects his children to listen to him  4  question, and children are encouraged to be  5  at an early age. Some people believe that American parents carry this freedom  6  far. Others think that a strong father image would not  7  the American values of equality and independence. Because Americans emphasize (强调 ) the importance of independence, young people are expected to  8  their parental families by the time they have  9  their late teens or early twenties. Indeed, not to do so is often regarded as a  10 , a kind of weak dependence.

This pattern of independence often results in serious  11  for the aging parents of a small family. The average American is expected to live  12  the age of 70. The job retirement age is  13  65. The children have left home, married, and  14  their won households. At least 20 percent of all people over 65 do not have enough retirement incomes.  15  the major problem of many elderly couples is not economic. They feel useless and lonely with neither an occupation nor a close family group.

1. A. great                    B. big                  C. old                   D. young

2. A. watched                B. followed           C. understood        D. grasped

3. A. what                    B. that                   C. which               D. when

4. A. for                       B. on                    C. without             D. in

5. A. dependent             B. independent       C. sure                  D. safe

6. A. too                       B. almost               C. nearly               D. so

7. A. gain                            B. welcome           C. suit                   D. change      

8. A. break up               B. break into          C. break through    D. break away from

9. A. reached                B. come                C. arrived                     D. developed

10. A. reward                B. criticism            C. failure               D. success

11. A. events                 B. problems           C. matters              D. affairs

12. A. on                      B. up                    C. from                 D. beyond

13. A. only                   B. usually              C. sometimes         D. seldom

14. A. set out                B. set aside            C. set up                D. set down

15. A. But                    B. And                  C. So                    D. As

题型:多项选择题

新蒸碱工艺路线是()。

A.三效六体顺流蒸发

B.三效六体逆流蒸发

C.双效顺流蒸发

更多题库