继发性腹膜炎最主要的临床表现是（　　） A．腹痛、腹胀 B．腹膜刺激征 C．叩诊移动

男性，45岁，因上呕下泻住某医院，每天静脉点滴庆大霉素16万单位共9天，近5天来少尿(200～300ml/d)，球结膜水肿，腹水，下肢水肿。实验室检查：血BUN 38.6mmol/L，血肌酐1214mmol/L，血清钾6.9mmol/L

下列哪项检查对本例诊断最有帮助

A．KUB

B．病史及肾穿刺活检

C．B超

D．逆行肾盂造影

Does this situation seem familiar to you? Your English is progressing well, the grammar is now familiar, the reading comprehension is no problem, and you are speaking quite fluently.  _ 小题1: 

First of all, remember that you are not alone. Listening is probably the most difficult job for almost all learners of English as a foreign language. The most important thing is to listen as often as possible.

__小题2:The Internet is really a useful tool for English students. You can download The RealPlayer from RealMedia.com. The RealPlayer allows you to use the Internet like a radio station.

Once you have begun to listen on a regular basis, you might still be frustrated （受阻）by limited understanding. __小题3:_

Here is some of the advice I give my students:

●Accept the fact that you are not going to understand everything.

●Stay relaxed when you do not understand, and try listening to the material for more times.

● Do not translate everything into your native language.

● _小题4:__ Don’t concentrate on details before you have understood the main ideas.

● Listen to something you enjoy.

I remember the problems I had in understanding spoken German when I first went to Germany. In the beginning, when I didn’t understand a word, I insisted on translating it in my mind. This method usually resulted in confusion.   小题5: Firstly, translating creates a barrier between the listener and the speaker. Secondly, most people repeat themselves constantly. By remaining calm, I noticed that even if I didn’t pay much attention I could usually understand what the speaker had said.

A．But you can’t follow a native English speaker at all!

B．What should you do?

C．But listening is a problem for most of the beginners!

D．However, after several weeks, I got used to the new environment in Germany.E. So, what you need to do is to find listening resources.

F. Then, after the first six months, I discovered two extremely important facts.

G. Listen for the general idea of the conversation.

下列除哪项外都是主治风湿热痹的药组（）。

A.黄柏、蚕砂

B.木通、防己

C.独活、威灵仙

D.白鲜皮、薏苡仁

E.忍冬藤、络石藤

下列物质中单位重量提供热量最多的是

A．葡萄糖
B．果糖
C．蛋白质
D．脂肪
E．膳食纤维

我行审批同意住房开发贷款后，经营行与开发商签订楼盘按揭合作协议并直接受理单笔贷款申请。