减小锅筒上下壁温差的主要措施是严格控制升温速度。

胰岛素应用时最常见的不良反应是：()

A．胰岛素抗药性

B．胰岛素过敏

C．脂肪营养不良

D．低血糖

E．注射部位感染

阅读理解。

   Are you interested in country music? I like it very much! It  will  take me away  for a  while  after I  am

tired. The guitars and songs will take me to mountains and fields.

   Country music usually talks of everyday life and feelings.It's the spirit of America ,easy to understand,

slow and simple.

   Country music developed in the Southern United States.It was the folk music of American countryside.    Many of songs tell about the lives of famers.They talk about love,crops or death.

   The life of the countryside can be hard, so the words in  country  music are  often sad.At first, people

played the music only at family parties. But it became more popular later.In the 1920s, people played

country songs on the radio,and they made them into records.

   When people in the countryside moved to towns and cities to look for work, they took their music with

them. Country music continued to change and became popular across America.

   John Denver was one of America's most famous  country  singers  in the  1970s.  His song "Take Me

home, Country Roads" is well-known and people still play it today.

1.Country music is usually about _______.

A.everyday life and feelings

B.farmers' feelings  

C.the lives of workers  

D.workers' feelings

2.Country music developed _______.

A.in John Denver's city          

B.in the Southern United States

C.in the Northem United States    

D.in the Western United States

3.People bagan to make country song records _______.

A.in the 1920s

B.in 1920

C.in the 1970s    

D.in 1970

4.Why did Country music become popular in America?

A.Because city people liked the music.

B.Because farmers moved  to cities with their music and it continued to change.

C.Because country music talked about city people's lives.

D.Because city people liked the country

5.Who is famous for the song "Take Me Home, Country Roads"?

A.A farmer in the countryside.

B.A person who moved to towns

C.John Denver  

D.Denver John

控制性详细规划的修改涉及总体规划的强制性内容的，应当先修改（）

A.省级城乡规划

B.全国城市规划

C.总体规划

D.分期建设规划

阅读下面一段文字： 声音停了一会儿，过后又问下去。“你知道吗，”那声音最后说，“将来你会不再相信你现在这个信仰，你会认为自己受了骗，白白地毁了你年轻的生命？”“这我也知道。然而我还是要进来。”“进来吧！”姑娘跨进了门槛——厚厚的门帘立刻放下来遮住了她。“傻瓜！”有人在后面咬牙切齿地咒骂。“一位圣人！”不知从什么地方传来这一声回答。（屠格涅夫《门槛》） 请回答： （1）这段文字中的“姑娘”、“门槛”象征什么？ （2）文中的“傻瓜”、“一位圣人”象征什么？ （3）概述这段文字的思想内容？

试述撰写资产评估报告书应注意的事项。