给病人静脉输液时，针尖方向是向心的．______．

Many people may think that animals in the zoo are happy, free and lucky, but most of them are sad. Do you know why? Animals like tigers, lions, and bears usually live in forests or mountains. They run, jump, play with their children and catch small animals for food. But now they have to stay in cages ,small rooms in the zoo. They don’t have to find food by themselves because the zoo keepers feed them. They do nothing but eat, walk and sleep every day. Their life in the zoo is quite different from that in the forest because they are not free. Maybe they miss their mothers and their friends, in fact, they feel lonely.

小题1:Most of the animals in the zoo feel ______ according to the passage.

A．happy

B．free

C．lucky

D．sad小题2:Where do tigers, lions and bears usually live?_____________.

A．In the zoo

B．In the forest

C．In a room

D．In the field小题3:What does the word “keeper” mean here? It means ____________.

A．仓库

B．监护人

C．坚持者

D．饲养员小题4:Which is wrong according to the passage?

A．The animals in the zoo feel lonely in fact.

B．The animals catch food themselves in the zoo.

C．The animals can only eat, walk or sleep in the zoo.

D．The animals in the forest are happier than those in the zoo.小题5:Which is the best title题目?

A．Animals In the Zoo

B．Animals And People

C．Lovely Animals

D．Happy Animals

公元116年的一天，罗马街头，长期定居罗马的小亚细亚（罗马帝国的一部分）商人艾哈迈德遭到当地一群无赖的哄抢。艾哈迈德立即投诉法庭。法庭很快开庭审理了此案，无赖们受到严惩。这一事件表明当时的罗马法律    

①承认自由民的私有财产神圣不可侵犯  ②注重维护帝国的社会稳定  

③提倡自由民在法律面前人人平等  ④是帝国范围内的通用法[ ]

A、①②      

B、①②④          

C、①②③        

D、①②③④

在鼻功能检查法中NV是（）。

A.鼻腔有效横断面积

B.平均鼻腔最狭窄面积

C.压速关系曲线

D.鼻咽部容积

E.鼻腔容积

合理的治疗方法是

A．内科药物治疗

B．行胃空肠吻合术

C．根治性胃大部切除术

D．全胃切除术

E．化学治疗

国家对中药实行( )。

A．特殊管理制度
B．品种保护制度
C．分类管理制度
D．批准文号管理制度
E．药品保管制度