每年5月左右，我国长江中下游地区进入梅雨季节，其大量降雨是下面哪一种情形？

阅读理解。

    In many British schools, the pupils usually wear their school uniforms to school on weekdays. However, recently the students at LVS Ascot Junior School in England wore something quite different. What they wore was what people wear when they go to bed - pyjamas (睡衣). They did this not only for fun, but for a local charity called Christopher’s Smile.

    Christopher’s Smile was set up in 2008 by Karen & Kevin Capel whose only son Christopher died of cancer at a young age. They hope their charity will help pay for more research into children’s cancers. Since then, the charity has raised a lot of money and gotten more and more volunteers. Every year, thousands of people take part in different activities such as charity walk or run to show their support for Christopher’s Smile.

    The students of Grade 6 at LVS Ascot Junior School also wanted to do something for the sick children. They organized the event “Pyjama Day” to support Christopher’s Smile. “We wanted to raise money for our charity in a way that the whole school could join in it, so each pupil paid ￡1 to wear his or her pyjamas to school on Pyjama Day,” said the young organizers. Both the students and their teachers took part in the event with great interest. Together they not only raised some money, but also had a good time.

1. Who set up Christopher’s Smile? 

A. LVS Ascot Junior School’s teachers.          

B. The local government.

C. LVS Ascot Junior School’s students.          

D. Christopher’s parents.

2. Christopher’s Smile was set up to        .  

A. tell people some knowledge about children’s cancers

B. have fun for the students in LVS Ascot Junior School

C. help the local government do more things for students

D. raise money for more research into children’s cancers

3. What is not mentioned in the passage?  

A. Charity walk.        

B. Charity run.      

C. Charity concert.    

D. Pyjamas Day.

4. Which of the following is TRUE?

A. It has been four years since Christopher’s Smile was set up.

B. Few pupils wear school uniforms to school on weekdays in Britain.

C. In LVS Ascot Junior School, only students join in the event “Pyjama Day”.

D. All students in England need to wear pyjamas to school on Pyjama Day.

5. The best title for the passage may be        . 

A. The Christopher’s Smile  

B. Fun and charity  

C. The Pyjama Day  

D. Children’s cancers

等渗性缺水病人，大量输入生理盐水治疗可导致

A．高钾血症

B．低钾血症

C．高钙血症

D．低氯血症

E．高氯血症

弹力丝

结构物拆除作业前除满足方案及审批等程序外，需征得（）单位同意，并在其监督配合下组织拆除作业

A.监理单位

B.设计单位

C.产权单位

D.勘察单位

第四部分：书面表达（共两节，35分）

第一节：情景作文（20分）

假设你是红星中学高三（1）班的班长李华，你们全班同学在“五一节”放假期间开展了“体验一天低碳生活”的活动。请你根据以下四幅图的先后顺序，写一篇英文短文，介绍同学们这一天的体验活动，向学校“英语园地”投稿。短文的开头已为你写好。词数不少于60。

      提示词：disposable chopsticks一次性筷子

A Low-carbon Day

The students in our class took part in an activity of “Experience a Low-carbon Day” during the Labor Day vacation.…

（请将情景作文写在答题卡指定区域内）