孙中山是民主革命的先行者，下列哪些是他的丰功伟绩 ①建立民国②制定三民主义革命纲

酒剂可采用下列哪些方法制备（）

A.溶解法

B.浸出法

C.渗漉法

D.回流法

E.超临界法

This is a true story. Tristin Saghin enjoyed the movie Black Hawk Down very much，which is about the conflict in Somalia.The battle scenes and the exciting rescues of people who are dying，interested him greatly.

There was just one problem：Tristin was only 9 years old，and it was thought that movie was not for children. When his parents caught him watching it on TV，they made him turn it off，though he had finished his homework and it was not late. Then one day，Tristin and his family were visiting his grandmother in Mesa，Arizona. Tristin’s 2­year­old sister got out of the house and fell in the backyard pool. Realizing the little girl was missing，the family ran outside，only to find the girl had fallen into the water.

Pulled from the pool and placed on the ground，the child wasn’t breathing. The family called the ambulance (救护车)，but no one knew how to do first aid. No one，that is，except for Tristin. A scene in Black Hawk Down describes a doctor giving first aid. Tristin remembered it. Then the 9­year­old gave first aid to his sister at once and saved her life.

His parents don’t stop him seeing the movies he likes any more. Tristin taught himself how to do first aid but he had never thought he could use it to save his little sister’s life. Any skill can be used in time，so you should always learn.

小题1:Black Hawk Down is a(n)________．

A．war movie

B．comedy

C．action movie

D．love film小题2:Why did Tristin Saghin’s parents order him to turn off the TV?

A．They wanted him to help look after his sister.

B．He often spent too much time watching films.

C．They thought the film was not good for children.

D．He was asked to finish his homework first.小题3:The author’s purpose in writing the text is to advise readers to________.

A．see more movies

B．learn more skills

C．save others bravely

D．do what they like

有权对企业债的发行和交易进行监管的是( )。

A．中国证监会

B．中国人民银行

C．国家发展和改革委员会

D．中国银监会

胆石症取石手术后，下列哪项是拔除T管引流的指征

A．术后2周，引流量减少，造影通畅

B．术后1周，引流量减少

C．术后1周，疼痛消失

D．术后2周，引流量增加

E．术后体温正常，白细胞不高

在卫星通信地球站使用的VSAT设备中，简称为TES的是什么？（）

A.电话地球站

B.个人地球站

C.天线系统

D.混合地球站