离差智商适用于（） A.16岁以上成人 B.18岁以上成人 C.20岁以上成人 D.

海运附加费的费用一般不会高于基本运费。( )

周期来压步距取决于（）等因素。

A.基本顶的岩性

B.基本顶的厚度

C.基本顶上方岩体的组成情况

D.地质情况

(二)

背景资料

某机械设备安装工程项目，业主拟通过招标确定施工承包商，经过资格预审确定了A、B、C、D、E、F六家投标人作为潜在投标人，这六家潜在投标人在投标时出现以下情况。
A投标人在编制投标文件时主要依据设计图纸、工程量表、其他投标人的投标书、有关法律法规等。
B投标人在编制投标文件时，首先确定了上级企业管理费及工程风险和利润，接着开始计算工料及单价。
C投标人在编制施工方案时，主要从工程量要求、技术要求、施工设备要求、施工利润要求、质量要求等五个方面综合考虑。
D投标人的投标文件按照招标文件的各项要求编制后，另外附加了工期需延长10天的条件。
E投标人在投标截止时间前递交了一份补充文件，提高了投标报价。
F投标人的投标组织机构由本单位的经营管理人员和专业技术人员组成。

问题

A投标人在编制投标文件时的主要依据是否妥当说明理由。

阅读理解。

     It is natural that young people are often uncomfortable when they are with their parents. They say that their

parents don't understand them. They often think that their parents are out of touch with modern ways, that they are too serious and too strict with their children, and that they seldom give their children a free hand.

     It is true that parents often find it difficult to win their children's trust and they tend to forget how they

themselves felt when young. For example, young people like to act on the spot without much thinking. It is one of their ways to show that they have grown up and they can face any difficult situation. Older people worry

more easily. Most of them plan things ahead, at least in the back of their minds, and do not like their plans to

be upset by something unexpected.

     When you want your parents to let you do something, you will have better success if you ask before you

really start doing it.

     Young people often make their parents angry with their choice in clothes, in entertainment and in music. But

they do not mean to cause any trouble; it is just that they feel cut off from the older people's world, into which

they have not yet been accepted. That's why young people want to make a new culture of their own, and if

their parents do not like their music or enter-tainment or clothes or their way of speech, this will make the

young people extremely happy.

     Sometimes you are so proud of yourself that you do not want your parents to say,"Yes" to what you do.

All you want is to be left alone and do what you like. It is natural enough, after being a child for so many years, when you were completely under your parents' control.

     If you plan to control your life, you'd better win your parents over and try to get them to understand you.

If your parents see that you have a high sense of responsibility, they will certainly give you the right to do what

you want to do.

1. According to the passage, young people prefer to ________.

A. ask for advice before they really start to do anything

B. do things without thinking carefully ahead

C. think in the same way as their parents do

D. be very strict with themselves

2. Young people like to have clothes, entertainment and music in their way, because ________.

A. they want to make their parents happy

B. they try to get their parents to believe them

C. they want to try on something new and look different from the older

D. they want to test whether they are cleverer than old people

3. According to the passage, young people want to make a new culture of their own, because ________.

A. they don't feel they belong to the world of the older people

B. they do not want to get into trouble

C. they feel they are as clever as old people

D. they want to show they have grown up

4. If a young man intends to control his own life, it's better for him to ________.

A. do everything according to his own wish

B. do everything the way his parents do

C. do everything beyond his parents' control

D. hold himself responsible for everything he does

试述《商标国际注册马德里协定》（《马德里协定》）的主要内容是什么？