下列哪项不属于骨折并发症的范畴（） A.褥疮 B.缺血性肌挛缩 C.缺血性骨坏死 D

能清肝明目，润肠通便的药物是（）

A.夏枯草

B.密蒙花

C.谷精草

D.决明子

E.青葙子

胡 * * 在庆祝清华大学建校100周年大会上的讲话中指出：希望同学们要做到勤于学习、善于思考、勇于探索。以下对学习的认识正确的是

①学习是人类的基本活动，是人们生活的重要内容   

②考试焦虑是学习压力的一种表现，有利于我们在考试中取到好成绩

③我们在学习上要有求真的态度，讲究学习方法

④学习能使自己得到发展，能证明自身的价值，赢得尊重

A．①②

B．①③

C．②③④

D．①③④

More and more residences, businesses, and even government agencies are using telephone answering machines to take messages or give information or instructions. Sometimes these machines give (1) instructions, or play messages that are difficult to understand. If you (2) telephone calls, you need to be ready to respond when you get a (3)

The most common machine is the (4) used in residence. If you call a home (5) there is a telephone answering machine (6) you will hear several rings and then a recorded message that (7) says something like this: "Hello. We can’t come to the (8) right now. If you want us to call you back, please leave your name and number after the beep." Then you will hear a "beep", (9) is a brief, high-pitched (10) . After the beep, you can say who you are, whom you want to speak to, and what number the person should call to (11) you, or you can leave a (12) . Some telephone answering machines record for only 20 or 30 seconds after the beep, (13) you must respond quickly.

Some large businesses and government agencies are using telephone answering machines to provide information on (14) about which they receive a large volume of (15) . Generally speaking, using these systems (16) you to have a touch-tone phone ( a phone with buttons rather than a rotary dial). The voice on the machine will tell you to (17) a certain button on your telephone if you want information on Topic A, another button for Topic B, and so on. You listen (18) you hear the topic you want to learn about, and then you push the (19) button. Immediately after making your (20) , you will hear a recorded message on the topic.

4（）

A．which

B．where

C．that

D．when

患者，女，27岁，已婚，脓性白带1周，检查外阴(-)， * * (-)，子宫颈充血、触血(+)，宫颈口有脓性分泌物，宫腔(-)。最可能的诊断是

A．细菌性 * * 炎

B．真菌性 * * 炎

C．滴虫性 * * 炎

D．子宫颈沙眼衣原体感染

E．子宫颈厌氧菌感染

简析《氓》中女主人公三次涉淇水的作用