毛细血管基底膜可形成钉状突起，见于A．弥漫性毛细血管内增生性肾小球肾炎 B．弥漫性膜

排除前列腺癌最可靠的方法是（）.

A.经直肠前列腺超声

B.直肠指诊

C.针吸细胞学检查或活检

D.血PSA测定

E.盆腔CT或盆腔MRI

Try this little test. A man dressed completely in black is sitting at a bar in a country pub. He is drinking one whisky after another. After three hours, the man in black leaves the pub and walks drunkenly down a small country road. There are no lights, and there is no moon. A car without headlights approaches. The driver notices the man, however, and is able to brake in time to avoid an accident. How could the driver see the man in black? Think about this.

The reason we can get stuck with this – and other problems in life—is that we make assumptions. If we assume that the man in black is out for an evening drink, then the problem is a hard one to solve.

The dictionary describes an assumption as something we take for granted or suppose to be true. Assumptions are essential to logical thinking and decision-making, but what happens if they are false?

Sometimes false assumptions can lead to disaster. On 8 January 1989, a British Midland Airways Boeing took off from Heathrow for Belfast. The number-two (right) engine, which had caused trouble on the previous flight, had been cleared. Twenty minutes after take-off, the plane began to shake violently. The flight recorder later showed what had happened. The captain asked the co-pilot what the problem was. “It’s the f-ing right engine again!” he replied. The captain ordered no.2 engine to be shut down, and the lefthand (no.1) engine to be turned on for an emergency landing. The 737 crashed on the edge of the M1 motorway. The cause of the crash? The captain and copilot made a false assumption and shut down the wrong engine. Of the 118 passengers, 39 died and 74 suffered serious injury.

The more risky or the more expensive the decision, the more important it is to check assumptions. There is a nice way to remember the importance of assumption checking. Look at the letters in the word ASSUME, and note that taking things for granted can make an ASS（傻瓜） of U and ME.

1. What purpose does Paragraph 1 serve in the passage?

A. To provide background information of the topic.

B. To attract readers attention to the topic.

C. To use an example to support the topic.

D. To offer basic knowledge of the topic.

2. The main purpose of the passage is to remind the readers _________.

A. of the importance of making assumptions

B. of the danger of making assumptions

C. to make assumptions before dealing with problems

D. to check assumptions before dealing with problems

3. The best title for this passage may probably be __________.

A. Assumptions Lead To Disaster

B. Ways of Avoiding False Assumption

C. When Things Are Not as They First Seem

D. Assumptions and Decision-making

4. The most probable reason that the driver can see the man in black is that       .

A. there were bright stars in the sky when the accident happened.

B. the driver had very good eyesight.

C. the accident happened where the lights were bright.

D. the accident happened during the afternoon, in daylight.

补写出下列名篇名句和文学常识的空缺部分。(6分)

(1)碧云天，黄花地，西风紧，北雁南飞。_______________________?总是离人泪。

(王实甫《长亭送别》)

(2)吴楚东南坼，_____________________________________。(杜甫《登岳阳楼》)

(3)于是废先王之道，___________________，以愚黔首。(贾谊《过秦论》)

(4)或取诸怀抱，悟言一室之内；或因寄所托，______________。(王羲之《兰亭集序》)

(5)“雨巷诗人”________________的《雨巷》描绘了一幅梅雨时节江南小巷的图景。构成一个富有浓重象征色彩的抒情意境。

(6)______________被称为“俄罗斯文学之父”。对19世纪俄国文学发展起了开创和奠基的作用。

如图所示，由两种材料做成的半球面固定在水平地面上，球右侧面是光滑的，左侧面粗糙，O点为球心，A、B是两个相同的小物块(可视为质点)，物块A静止在左侧面上，物块B在图示水平力F作用下静止在右侧面上，A、B处在同一高度，AO、BO与竖直方向的夹角均为q，则A、B分别对球面的压力大小之比为(   )

A．sin²q :1        B．sinq :1        C．cos²q :1       D．cosq :1

当列车（机车）在运行中施行制动时，从制动开始到全列车闸瓦突然同时以最大压力压紧车轮的假定瞬间，这段时间称为（）时间。