问题 多项选择题

洁净室壁板的安装应符合下列要求( )。

A.壁板的安装顺序,先从转角开始,两边企口处要使用密封条,当安装到一定长度时,应预扣一段顶马槽,保证壁板的整体强度

B.壁板的封口处要设在开口或转角地方

C.洁净室壁板装好后,将屋角与顶马槽预装,注意平直

D.壁板(包括夹心材料)应为难燃材料

E.装配后的壁板间,以及壁板与顶板间的拼缝应平整严密

答案

参考答案:A,B,C,D

阅读理解

Microblog is used by more and more people in China. Do you know what it is?

Micorblog makes the people around the world know each other better. It helps people to find the information that they need more easily, also to get some information about the world they did not know before.

Many famous people are using microblog now, including singers, TV hosts and artists. The first day of Chinese New Year in 2013, people on Sina Microblog sent 9,873 microblogs to wish somebody a Happy New Year. Yao Chen, a movie star, became the queen of microblog because her microblog had over 1.3 million followers; Li Yuchun sent a microblog and got 11,760 comments (评论) within 24 hours; Cai Kangyong, who is a famous TV host and famous writer in Taiwan, had 15,143 followers within 24 hours.

Why is microblog so popular? The most important reason is that it is easy. People need not use too much time to write the articles to express their feelings. They can write at most 140 words, and then send them through computers or mobile phones onto the microblog. As soon as they send it out, their fans will know. They can send it out anytime, anywhere.

Many of my friends use microblogs to share things with others. They can talk about what they see, hear and think in a sentence or a photo. Also, they can follow their friends’ or their favorite stars’. They can even join in any discussion of anything. Microblog is a hit now! Have you microblogged today?  264

小题1:According to the passage, ______.

A.microblog can make people know each other better

B.you can write as many words as you like in microblog

C.microblog is not very popular in China

D.microblog is only used by people under 18小题2:Microblog is very popular. The most important reason is that _____.

A.many famous people are using it now

B.it is easy, quick and very useful

C.people can share their photos with others

D.people can join in any discussion小题3:The word “hit” in the 5th paragraph means _____.

A.important information and comments

B.somebody interesting and helpful

C.something popular and successful

D.famous people and movie stars

填空题