下列重大纪念活动举办时间最迟的是() A.庆祝澳门回归十周年 B.庆祝香港回归十

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问题:

下列重大纪念活动举办时间最迟的是(    )

A.庆祝澳门回归十周年

B.庆祝香港回归十周年

C.深圳经济特区成立30周年

D.中国改革开放30周年

考点:真理标准问题的讨论十一届三中全会西部大开发战略东北地区老工业基地振兴战略
题型:

阅读理解。

     Earthquakes may happen anywhere on the earth. When some plates of the earth move suddenly, an

earthquake happens. Many earthquakes begin under the sea. They often happen near the mountains, too.

     During an earthquake, the shakings make rocks rise suddenly and even crack (断裂) open. Houses

fall, people are killed or hurt, and sometimes the whole villages or cities are destroyed.

     Can we do something to keep ourselves safe from earthquakes? Scientists have studied earthquakes

and make maps that show the earthquake belts. In areas in these belts, it's possible for earthquakes to

happen. In these areas we should build strong houses to fight against earthquakes. In the future,

scientists will be able to tell when and where an earthquake will be before they happen. They can also

tell people what to do and how to do it.

1. The reason for an earthquake is _____.[ ]

A. that some plates of the earth move suddenly

B. that the sea is too deep

C. rocks' cracking open

2. A lot of earthquakes often happen _____.[ ]

A. in the area

B. next to mountains

C. at night

3. A map showing the earthquake belts will tell people _____. [ ]

A. what kind of houses to build

B. what kind of houses can stay up in an earthquake

C. where earthquakes may happen

4. Which is Not True according to the passage? [ ]

A. During an earthquake people are killed or hurt.

B. The scientists can tell when and where an earthquake is now.

C. We should build strong houses to fight against earthquakes.

5. In the future, we'll be no longer so afraid of earthquakes _____.[ ]

A. with the help of scientists' exact prediction

B. because of a map showing the earthquake belts

C. because we can guess the date and place of earthquakes

题型:

下列关于客户机/服务器模式实现中需要解决的问题,正确的是( )。
Ⅰ.标识一个特定的服务 Ⅱ.响应并发送请求 Ⅲ.服务器程序的安全问题

A.Ⅰ和Ⅱ

B.Ⅱ和Ⅲ

C.Ⅰ和Ⅲ

D.全部

题型:

桥梁标准跨径是指相邻桥墩中心的距离。()

题型:

脑血栓形成的最常见病因是()

A.血液高凝状态

B.动脉粥样硬化伴高血压

C.先天性血管畸形

D.真性红细胞增多症

E.动脉炎

题型:

变电站施工什么情况下必须办理安全施工作业票,并应有施工技术负责人在场指导,否则不得施工?

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