蟾酥具有的功效是（） A.杀虫，解毒，止痛 B.清热，开窍醒神 C.解毒消痈，敛疮

阅读理解。

     Many teenagers feel that the most important people in their lives are their

friends. They believe that their family members,  and in particular( 尤其是)

their parents, don't know them as well as their friends do. In large families,

it is quite often for brothers and sisters to fight with each other and then they

can only go to their friends for advice.     

     It is very important for teenagers to have good friends or a circle of friends.

Even when they are not with their friends, they usually spend a lot of time

talking on the phone. This communication is very important in children's growing up,because friends can discuss something difficult to say to their family

members.    

     However, parents often try to choose their children's friends for them. Some

parents may even stop their children from meeting their good friends. The

question of "choice" is an interesting one. Have you ever thought of the following questions?    

     Who chooses your friends?      

     Do you choose your friends or your friends choose you?    

     Have you got a good friend your parents don't like?      

     Your answers are welcome.

1.Many teenagers think their       know them better than their parents do.     

A.friends

B.brothers and sisters

C.family members

D.mothers

2.When teenagers stay alone, the usual way of communication is           .    

A.to go to their friends

B.to talk with their parents

C.to discuss with family

D.to talk with their friends on the phone

3.Which of the following is different in meaning from the sentence " some

parents may even stop their children from meeting their good friends" ?    

A.Some parents may even not allow their children to meet their good friends.

B.Some parents may even ask their children to stay away from their good

friends.

C.Some parents may even not let their children meet their good friends.

D.Some parents may want their children to stop to meet their good friends.

4.Which of the following sentences is RIGHT according to the passage ?    

A.Parents should like everything their children enjoy.

B.In all families children can choose everything they like.

C.Parents should try their best to understand their children better.

D.Teenagers can only go to their friends for help.

5.Which is the best title of the passage?    

A.Only Parents Can Decide.

B.Teenagers Need Friends.

C.Parents and Children.

D.A Strange Question.

男性，50岁，肝硬化，大量腹水，入院后给予速尿利尿治疗，腹水明显减少，但出现神志不清。

为避免发生上述现象，应采取措施（）

A.合并双氢克尿噻利尿

B.放腹水加输白蛋白

C.尽可能限水摄入

D.同时给予螺内酯，利尿速度不宜过快

E.可加大速尿剂量

患儿，2岁。既往确诊先心病室缺，近1周发热、咳嗽、近3d喘，听诊双肺可闻及中小水泡音，胸骨左缘3、4肋间闻及3/6级收缩期杂音，肝肋弓下4cm，下述哪项处置是错误的（）

A.吸氧

B.快速洋地黄化

C.静脉滴注抗生素

D.应用利尿药

E.以上均不是

探测器一般安装在室内墙壁上。( )

当前我国建筑能耗的特点是（）

A.建筑能耗总量大

B.建筑能耗增势减缓

C.建筑用能效率高

D.节能材料应用广泛