欠火石灰使用时（）。 A.产浆量较低 B.质量较好 C.产浆量较高 D.质量较差

下列句子中没有语病的一句是（     ）。

A．美国有近千座电视台，全国97%的家庭拥有电视机，有近一亿多台电视机。

B．这种广博的爱，又一次在校园内煽动起了一股爱的暖流。

C．郭兰英这个名字对青年人可能是陌生的，可是对中年人却是熟悉的。

D．老师虽然只简单地说了这么一句话，但却深深地打动了我们全班五十四个同学的心。

病毒性心肌炎临床可见（）

A.心脏扩大

B.发病同时有病毒感染

C.慢性心功能不全

D.心电图异常

E.胸闷气短，肢冷多汗，头晕乏力

阅读理解。

     People need to relax and enjoy themse1ves.One way they can have a good time is to watch a baseball

game or another sports event. Even thousands of years ago, groups of people gathered to watch skilled

athletes (运动员). 　　

     Over 2000 years ago in Greece, certain days in the year were festival days. These were holidays when

people stopped work and enjoyed themselves. They liked to watch athletes take part in races and other games

of skill. 　　

     The most important festival was held every four years at the town of Olympia. It was held in honor of the

Greek god Zeus(Zus). For five days, athletes from all parts of the Greek world took part in the Olympic Games. At the Olympic Games, people could watch them box, run, jump and so on. There was a relay race between

two teams of men in which a lighted torch (火矩) was passed from runner to runner. The Olympic Games

were thought to be so important that cities which were at war with one another had to stop fighting. People

were allowed to travel to the games safely. Thousands of people came to Olympia from cities in Greece and

from her colonies(殖民地)in Africa, Asia and Italy. They met as friends to cheer their favorite athletes and to

enjoy themselves.

1. What happened in Greece over 2000 years ago? 　

A. People stopped work and enjoyed themselves. 　　

B. The cities there were often against one another. 　　

C. People watched baseball games. 　　

D. People didn't go to any games at all. 　

2. What were those countries in Africa?

A. Friends

B. Enemies

C. Colonies

D. Other cities 　　

3. What did people do at the games? 　

A. They fought.

B. They just talked to friends. 　　

C. They cheered for good athletes.

D. They tried to find friends. 　　

4. Greek cities then were fighting so they_____. 　

A. were weak

B. were strong 　　

C. couldn't go to other cities freely

D. could see each other 　　

5. The best title for the story is "_____". 　　

A. Greece at War

B. Together for the Games

C. Stop Fighting

D. Sport

B8018发生故障时，观察到CMB的SYN指示灯红亮，表示（）。

A、E1链路断

B、E1链路有误码

C、E1链路正常

D、E1链路通，但时钟没有同步

根据1801年首次普查，该都（英国的约克郡）从有15个城镇，其人口总共2万多人；而到1891年，已经有63个城镇。从1820年到1830年，利兹、曼彻斯特、设菲尔德以及伯明翰的人口增长率达40％，这是增长最快的10年。导致这种现象出现的最主要原因是（）

A．圈地运动使农民流入城市

B．大量吸引外来移民

C．大量人口不断迁往殖民地

D．工业革命改变了人口布局