治疗水肿气滞湿阻型，应首选（）。 A.羚角钩藤汤 B.杞菊地黄丸 C.牛黄清心丸 D

在一定温度下，反应A₂（g）+B₂（g）⇌2AB（g）达到反应限度的标志是（　　）

A．A₂、B₂和AB共存

B．A₂、B₂和AB的物质的量不再改变

C．c（A₂）：c（B₂）：c（AB）=1：1：2

D．A₂和B₂的物质的量之和与AB的物质的量相等

阅读理解。

     Now Kangkang and his classmates are watching a fashion show. There are many famous models

in it. Look! They are coming. The No. 1, Miss Green, is coming to them. She is 18 and comes from

New York. She is wearing a blue blouse and black pants with a red hat. The second one is Miss

White. She is from London and wearing a long red dress with a pink scarf. And the third model is

coming. She is a French girl. She is wearing a cheongsam with a gold necklace. And the next one is

Miss Black. She comes from Sydney. She is wearing a minority costume. It's made of silk. Oh, here

comes the last one. She is wearing a T-shirt and blue jeans with a handbag. Wow! How cool they are!

1. How many models are there in the fashion show?

A. Three    

B. Four    

C. Five    

D. Six

2. Which country does Miss Green come from?

A. England  

B. Australia.

C. France  

D. America

3. What's the third model wearing?

A. A long red dress with a pink scarf.

B. A T-shirt and blue jeans with a handbad.

C. A cheongsam with a gold necklace.

D. A blue blouse and black pants with a red hat

4. What's Miss Black's costume made of ?

A. Silk    

B. Cotton    

C. Woolen  

D.  Leather

5. Which of the following is true?

A. Kangkang and his parents are watching the fashion show.

B. Miss White is a French girl.

C. The last model comes from Sydney.

D. From the passage we only know the first model's age.

病历摘要：某患者，主诉停经60天， * * 流血伴低热1周，3天前 * * 中排出一团肉样组织，今晨突然大量 * * 流血，查血压10.0/6.7kPa（75/50mmHg），脉搏120次／分，体温36.8℃，子宫40天妊娠大小，有压痛，宫口可置一指，宫腔内可扪及组织， * * 分泌物有臭味，血红蛋白70g/L，白细胞18×10⁹/L，中性0.85。

关于妊娠期外阴、 * * 的改变，下列哪项正确（）

A.妊娠期大小阴唇色素沉着，大阴唇内血管增多及结缔组织变松软

B.小阴唇皮脂腺分泌增多

C. * * 黏膜呈紫蓝色，皱襞增多，伸展性增加

D. * * 脱落细胞增多，分泌物增多呈糊状

E. * * pH值降低，有利于致病菌生长而易感染

信息系统开发策略是指根据工作对象和工作内容而应该采取的行动方针和工作方法。以下是关于信息系统开发策略的描述。 Ⅰ．信息系统总体规划的建立 Ⅱ．高层管理人员的参与 Ⅲ．加强数据处理部门与管理者之间的联系 Ⅳ．确定是采用结构化系统分析与设计方法还是原型法开发系统 Ⅴ．考虑运用正在研究的各种新技术 以上哪些方面是制定开发策略时必须要考虑的问题

A．Ⅰ，Ⅱ，Ⅱ和Ⅳ

B．Ⅰ，Ⅱ，Ⅲ和Ⅴ

C．Ⅱ，Ⅲ，Ⅳ和Ⅴ

D．Ⅰ，Ⅲ，Ⅳ和Ⅴ

实验法：是针对发生行为的动物或接受行为的动物，模拟或干扰它们之间使用的信号，进而分析刺激行为的主要因素的方法。根据上述定义，下列选项属于实验法的是( )。

A．用摄影机拍摄猎豹的运动，研究猎豹追击猎物的方法

B．用望远镜观察鸟类繁殖活动

C．动物园用闭路电视研究东北虎生育幼虎的过程

D．用声波干扰水中的海豚，观察到海豚对声波的反应