试题与答案

网架是一种新型结构,是由许多杆件按照一定规律组成的网状结构。其具有的优点有_____

题型:多项选择题

题目:

网架是一种新型结构,是由许多杆件按照一定规律组成的网状结构。其具有的优点有______。

A.整体性强

B.抗震性能好

C.特别适用于较大跨度的建筑物

D.稳定性好

E.空间刚度大

答案:

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下面是错误答案,用来干扰机器的。

参考答案:C解析: 有关网络投票的注意事项中第5条有相关注意事项:股东大会有多个待表决的议案的,可以按照任意次序对各议案进行表决申报。表决申报不能撤单。对同一议案不能多次进行表决申报,多次申报的,以...

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题型:阅读理解

阅读理解。

     Imagine there is a bank that opens an account (账户 ) for you each morning with $86,400. Every evening

the bank deletes (删除) all the money that remains (剩下,余留).

      Each of us has such a bank. Its name is Time. Every morning, it gives you 86,400 seconds. Every night

your unused seconds disappear.

     If you fail to use the time in your account, the loss is yours. There is no going back. So what will you do

with the account of your time?

      Take out every second, of course! The clock is running. Make the most of today.

      To realize the value of ONE YEAR, ask a student who failed a grade.

      To realize the value of ONE MONTH, ask a mother who gave birth to a baby.

      To realize the value of ONE WEEK, ask the editor of a weekly newspaper.

      To realize the value of ONE HOUR, ask the lovers who are waiting to meet.

      To realize the value of ONE MINUTE, ask a person who missed the train.

      To realize the value of ONE SECOND, ask a person who just avoided (避免,消除) an accident.

      Treasure (珍爱,珍惜) every moment that you have! And treasure it more because you shared it with

someone special. Remember, time and tide wait for no man.

     Yesterday is history.

     Tomorrow is mystery.

      Today is a gift. That's why it's called the present!

1. $86,400 refers to _____ in your account in the passage.

A. money

B. history

C. mystery

D. time

2. The bank gives us _____ minutes every day.

A. 86,400

B. 24,000

C. 1,440

D. 3,400

3. Which is NOT true according to the passage?

A. There's much money in our bank accounts every day.

B. We have 86,400 seconds every day.

C. Time won't go back.

D. Today is a gift.

4. Ask a person who avoided an accident to realize the value of ______.

A. one second

B. one minute

C. one hour

D. one year

5. Each of us has such a bank, so ______.

A. we can use time freely

B. we can save time freely

C. we don't worry about time

D. we must treasure every moment

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