下列关于建设方案比选描述正确的是()A.不同类别的项目选择不同的比选层面 B.不同类

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问题:

下列关于建设方案比选描述正确的是()

A.不同类别的项目选择不同的比选层面

B.不同类别项目即使比选层面相同,比选因素也可能存在很大差异

C.市场竞争类项目着重于技术层面和经济层面

D.基础设施类项目着重于社会层面和技术层面

E.比选指标体系不包括环境层面

考点:项目决策分析与评价项目决策分析与评价题库
题型:多项选择题

在梯形ABCD中,AB∥CD,AB=4,CD=2.E,F分别为AD,BC上点,且EF=3,EF∥AB,则梯形ABFE与梯形EFCD的面积比为 __       

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解方程组
4x-2y=4
7x-4y=7.
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1956年,毛 * * 提出“百花齐放,百家争鸣”的方针,旨在[ ]

A.大力弘扬民族传统文化

B.强调文艺必须为工农兵服务

C.提高人民群众水水平

D.繁荣社会主义科学文化事业

题型:多项选择题

根据下面短文内容,在短文的空格处填上一个恰当的词,使短文完整、通顺。

WHETHER you like it or not, your parents are responsible (负责任的) for you, at least 小题1:you finish high school. But does it feel like your parents are stressing you out with their love? Do you often fight with them?

Hu Muqing, 15, of Shenyang, complains that his parents are only concerned (关心) about his grades and not his other needs. He and his parents fight the most about the time he   小题2:watching TV and on the Internet.

“They think because I’m in Grade Nine I should concentrate on my work,” the Shenyang teenager said.

“However, I need to be able to relax. Most of my friends can watch TV and surf the Web a lot. Sometimes it’s 小题3:to talk to them. They don’t understand me”.

After some talk, Hu has been allowed to watch TV for 15 to 20 minutes every night, but has been told to keep away from the 小题4:. So it is always turned off .

Since she feels she’s grown up now, Shen Ying, 15, wants more respect(尊重) from her parents.

“My father shouts at me when he’s unhappy. He doesn’t listen to me, but he always pretends to listen to me 小题5:”, said the teenager from Jianyang, Sichuan province. “I’d like my parents to regard me as a friend and understand that respect is a two-way street. ”

Lu Yiting, 15, of Shantou, has a different problem with her parents. They think she spends too much time with her friends and is falling into bad company. They also think she should study all the time.

“I want my parents to believe me,” Lu said.

“ It’s the age when teenagers are becoming more independent (独立的). And teenagers don’t now how to talk with their parents. But their parents are very concerned about their kids’ futures, ” said Sun Yunxiao, a researcher at the China Youth and Children Research Center. Sun suggests that teenagers should 小题6:to communicate with their parents effectively (有效地).

“Find the right time for a talk. 小题7:Mother’s Day or Father’s Day, say ‘Thank you’ to your parents or give them a small gift with a letter so they can get inside your head a little,” he advised.

Sun also believes that teenagers have to work to get trust and respect from their parents.

“You need to make sure they know that you’re not going to fail your exams or let 小题8:down. Let them know that you want to do well, and that you will do well,” he said.

题型:多项选择题

影响药物代谢的主要因素()

A.药物的解离度

B.药物的剂型

C.给药途径

D.给药剂量与酶的作用

E.生理因素

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