（）是安全文化的表层部分，它是形成观念文化和行为文化的条件。 A.安全观念文化

阅读理解。

      Mr Brown likes singing very much, but he is very bad at it. (1) He went to dinner at a friend's house

last week, and there were some other guests there, too.

      They had a good dinner, and then the hostess went to Mr Brown and said, "You can sing, Peter. Please

(2) sing us something."

      Mr Brown was very happy, and he began to sing an old song about the mountains of England. The guests

listened to it for a few minutes and then (3) one of the guests began to cry. She was a small woman. 

      One of the other guests went to her, put his hand on her back and said, "Please don't cry. Are you English?"

      Another young man asked, "Do you love England?" "No," she answered, "I'm not English, and I've never

been to England. I'm a singer, and I love music!"

1. 将划线部分(1)合并为一句：

     He went to dinner  ______ at a friend's house last week. 

2.  完成句子，使其意思与划线部分(2)相同。

     Please sing _______ us.

3.   在划线部分(3)中，one 指代 ________. 

根据短文内容，判断正误(T) (F) 。

( )4. Peter was Mr Brown’s given name.                                       

( )5. Mr Brown didn’t do well in singing.                                    

( )6. The guests asked Mr Brown to sing them a song.                          

( )7. All the guests listened to him very carefully and happily.              

( )8. Mr Brown sang a popular song.                                           

( )9. One guest heard Mr Brown’s song and cried because she came from England.  

把下列带序号的诗句组合成语意连贯的诗歌并填入横线处（只填序号）。（3分）

“西风错漏出半生轻叹，秋葭一夜就愁白了头”，上世纪30年代的作家陆蠡说得富有诗意。同样是荻花，王室后裔吟来却满是凄凉：“                     。”

①王孙芳草伤心色               ②雪点芦花起白鸥

③散作江南处处秋               ④片帆一片画中游

肾基底膜厚，有钉突（）

A.膜性肾病

B.狼疮肾

C.IgA肾病

D.肾盂肾炎

E.急性肾衰竭

独立的幼儿教育机构出现于

A．封建社会

B．社会主义社会

C．资本主义社会

D．原始社会

在射孔器装车后还应做哪些工作？