有一块长为xm,宽为ym的矩形空地,现在要在这块地中规划一块长35xm,宽34y

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问题:

有一块长为xm,宽为ym的矩形空地,现在要在这块地中规划一块长
3
5
xm,宽
3
4
ym的矩形空地用于绿化,求绿化的面积和剩下的面积.
考点:单项式
题型:解答题

从1905年至1907年,资产阶级革命派为扫清武装推翻清王朝、建立共和国的思想障碍,同保皇派展开了激烈论战。论战内容主要围绕同盟会纲领进行,但不包括()

A.要不要以暴力推翻清王朝的统治

B.要不要与满洲贵族争夺权力

C.要不要建立资产阶级民主共和国

D.要不要改变封建土地制度

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我国地表或者地下的矿产资源由( )代表国家行使所有权。

A.国土资源部

B.全国人民代表大会常务委员会

C.全国人民代表大会

D.国务院

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句子改错。

     下面每个句子都有一处错误,改正错误仅涉及一个单词的增加、删除或修改三种形式。

     增加:在缺词处加一个漏词符号(∧),并在此符号下面写出该加的词。

     删除:把多余的词用斜线(\)划掉。

     修改:在错的词下划一横线,并在该词下面写出修改后的词。

1. Jack should be sentenced into death for killing his wife.

2. He spent one and a half hour helping his mother with her housework.

3. Can you tell me the name of the company in which you visited last week?

4. Because of his words, I feel hopeful than before.

5. I didn't work before my husband recovered from his illness.

6. I was told that I have passed the final exam.

7. The reason why she gave us was that she missed the last bus.

8. Time flies, but we are graduating from school in one month.

9. Though I tried to persuade him not to smoke any more, he didn't change my mind in the end.

10. Because we haven't reached an agreement, I suggest have a vote on the issue.

题型:解答题

阅读理解。

     Everybody is afraid of something.That's what more than 1,700 kids told us when we

asked them about fears and scary stuff.We gave kids a list of 14 scary things and asked

which one frightened them most.Here are the top 5 answers from our survey (调查):

① Scary movies and TV shows;②Scary dreams;③Thunderstorms,hurricanes(飓风);

and other horrible weather;④War and terrorism (恐怖行动);⑤Sounds heard at night.

     But not everyone is afraid of the same thing.And what makes one person scared can be

of no big deal for someone else.Plenty of kids said their biggest fear wasn't on our list.

     What is fear?

     Fear is a feeling that eyeryone has-it's programmed into all of us-and that's a good thing

because fear is there to protect us.We're born with a sense of fear so we can react to

something that could be dangerous.The baby cries,and their mom comes over to comfort

him or her,helping the baby feel safe and OK again.

     Real vs.Pretend

     The best way to get over a fear is to get more information about it.As kids get older,they

understand more and start seeing the difference between what is real and unreal.So when

William's imagination leads him to think of witches,he can tell himself,"Wait a minute.They're

only pretend things.I don't need to worry about them."

     The same goes for the dark.A kid's imagination can start playing tricks when the lights go

out.What's under my bed?Is that a thief I hear?With the help of a parent,kids can get more

comfortable in the dark.Using a nightlight or shining a flashlight under the bed to see that

there's nothing there can help kids fight that fear.

1.What did the writer find out from the survey?______.

A.Some people have never experienced fear.

B.Kids don't like watching scary movies.

C.All people are afraid of something.

D.People often cry loudly when they are scared.

2.What is Paragraph 2 mainly about?______.

A.The list of fears is not complete.

B.The things people fear are of no big deal.

C.Kids have more fears than people think.

D.People are afraid of different things.

3.In the writer's opinion,________.

A.having a sense of fear is not a bad thing

B.babies have a weak sense of fear

C.fear is not something that we are born with

D.not all people can react to dangerous things

4.According to the passage,what is the best way to get over a fear?______.

A.To stay away from it.

B.To know more about it.

C.To use your imagination.

D.To stay with others.

5.What does the underlined word "pretend" in Paragraph 4 mean?______.

A.Ugly.

B.Usual.

C.Unreal.

D.Lovely.

题型:解答题

生产经营单位最基本的安全管理制度是()。

A、安全第一,预防为主,综合治理

B、安全生产责任制

C、厂长负责制

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