问题 单项选择题

直击雷防雷装置的引下线多利用结构柱内两根以上≥()主筋焊接做防需以下线。

A、φ14

B、φ16

C、φ18

D、φ20

答案

参考答案:B

阅读理解

阅读理解。

     Our government is aiming to build a "harmonious society" (和谐社会). In fact, I think it is everyone's duty.  

     As high school students, what should we do?

     First of all, we should love our motherland. Let's take a great interest in the development of our hometowns

and take an active part in our school activities.

     Secondly, let's fill the world with love. We should show our respect (尊重) to old people, our parents and

our teachers. We should also care for each other and help those in need. More importantly, all of us must be

honest in our daily life. Finally, let's work together to save energy and protect our natural environment,

including animals, trees, flowers and grass.

     As for myself, I will study even harder and try my best to do all the above.

     Dear students, let's start doing something good for the "harmonious society" every day, every hour, and

every minute!

1. "Harmonious society" is more and more popular, whose duty does the writer think it is?

A. Students'.

B. Parents'.

C. teachers'.

D. Everyone's.

2. According to the article, what do you think the writer is?

A. A teacher.

B. A student.

C. A officer.

D. A doctor.

3. What should we do to build a "harmonious society"?

A. We should love our motherland.

B. We should fill the world with love.

C. We should work together to save energy and protect our natural environment.

D. All of above.

4. To save energy and protect our natural environment, which of the following is NOT true?

A. Be sure to turn off the lights when you leave home.

B. Water the trees, flowers and grass with the used water.

C. Use plastic bags often.

D. Care for the homeless animals.

单项选择题