阅读材料,回答下列问题. 内容土地人口国民生产总值水资源约占全国比例(%)5.4

题型:问答题

问题:

阅读材料,回答下列问题.

    内容  土地  人口国民生产总值水资源
  约占全国比例(%)    5.4    17.5    26.2  3.54
材料一:环渤海地区土地、人口、国民生产总值、水资源约占全国比例表.

材料二:环渤海地区矿产、交通示意图.

(1)山脉A是______.

(2)水资源缺乏是限制环渤海地区经济发展的要因素之一.请依据材料分析该地区水资源缺乏的原因______.

(3)你认为环渤海地区经济发展的优势条件有哪些?(至少二条)______.

考点:中国的工业中国的水资源
题型:问答题

阅读理解。

     As any homemaker who has tried to keep order at the dinner table knows, there is far more to a

family meal than food. Sociologist Michael Lewis has been studying 50 families to find out just how

much more.

     Lewis and his co-workers carried out their study by videotaping (录像) the families while they ate

ordinary meals in their own homes. They found that parents with small families talk actively with each

other and their children. But as the number of children gets larger, conversation gives way to the parents'

efforts to control the loud noise they make. That can have an important effect on the children. "In general

the more question-asking the parents do, the higher the children's IQ scores." Lewis says. "And the more

children there are, the less question-asking there is."

     The study also provides an explanation for why middle children often seem to have a harder time in life

than their siblings (兄弟姐妹), Lewis found that in families with three or four children, dinner conversation

is likely to center on the oldest child, who has the most to talk about, and the youngest, who needs the

most attention "Middle children are invisible," says Lewis. "When you see someone get up from the table

and walk around during dinner, chances are it's the middle child." There is, however, one thing that stops

all conversation and prevents anyone from having attention: "When the TV is on," Lewis says, "dinner is a

non-event."

1. The writer's purpose in writing the text is to_______.

A. show the relationship between parents and children

B. teach parents ways to keep order at the dinner table

C. report on the findings of a study

D. give information about family problems

2. By saying "Middle children are invisible" in Paragraph 3. Lewis means that middle children ______.

A. have to help their parents to serve dinner

B. get the least attention from the family

C. are often kept away from the dinner table

D. find it hard to keep up with other children

3. Lewis' research provides an answer to the question _______.

A. why TV is important in family life

B. why parents should keep good order

C. why children in small families seem to be quieter

D. why middle children seem to have more difficulties in life

4. Which of the following statements would the writer agree to?

A. It is important to have the right food for children.

B. It is a good idea to have the TV on during dinner.

C. Parents should talk to each of their children frequently.

D. Elder children should help the younger ones at dinner.

题型:问答题

邻面早期龋损,最好用的帮助诊断的方法是()

A.视诊

B.探诊

C.叩诊

D.翼片

E.温度刺激试验

题型:问答题

网络传言某银行因为一笔违规批贷可能导致重大损失,记者王某找到在该支行工作的一位朋友李某欲进行采访。在这种情况下( )。

A.如果王某答应不对外宣传,李某就可以将他所知道的情况告知
B.李某不应擅自代表所在机构接受新闻媒体采访
C.李某本着维护所在机构形象和声誉的原则,应对该传言断然否认
D.李某本着诚实信用的原则,有责任对李某将他所知道的情况实话实说

题型:问答题

在PowerPoint中,可以在幻灯片中()

A.添加录制的旁白

B.播放音乐

C.不可以播放FLASH动画

D.播放AVI格式的文件

题型:问答题

对风力机进行登塔维护时应该注意什么?

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