酸雨形成的主要原因是（ ） A．汽车排出大量尾气 B．自然界中硫化物分解 C．工

James Cleveland Owens was the son of a farmer and the grandson of black slaves(奴隶). His family moved to Cleveland when he was 9. There, a school teacher asked the youth his name.

“J.C.,” he replied.

She thought he had said “Jesse”, and he had a new name.

Owens ran his first race at the age of 13. After high school, he went to Ohio State University. He had to work part time in order to pay for his education. As a second year student, in the Big Ten games in 1935, he set even more records than he would in the Olympic Games a year later.

A week before the Big Ten games, Owens fell down when he went downstairs. His back hurt so much that he could not exercise all week, and he was helped in and out of the car that drove him to the games. He refused to listen to the suggestions that he should give up and said he would try, event by event. He did try, and the results are in the record book.

The stage was set for Owens’ success at the Olympic Games in Berlin(柏林) the next year, and his success would come to be considered as not only athletic but also political(政治的). Hitler(希特勒) did not give congratulations to any of the black American winners.

“It was all right with me,” he said years later. “I didn’t go to Berlin to shake hands with him, anyway.”

After returning from Berlin, he received no telephone calls from the president of his own country, either. In fact, he was not honored by the United States until 1976, four years before his death.

Owens’ Olympic success made little difference to him. He earned his living by looking after a school playground, and racing against cars and dogs.

“Sure, it worried me,” he said later. “But at least it was an honest living. I had to eat.”

In the end, however, his gold medals changed his life. “They have kept me alive over the years,” he once said. “Time has stood still for me. That golden moment dies hard.”

小题1:In the Big Ten games, Owens         .

A．hurt himself in the back

B．was successful in setting many records

C．tried every sports event but all failed

D．had to give up all events小题2:We can infer from the text that Owens was treated unfairly in the US at that time because         .

A．he was the grandsonof black slaves

B．he was the son of a poor farmer

C．he didn’t shake hands with Hitler

D．he didn’t talk to the US president on the phone小题3:When Owens says “They have kept me alive over the years”, he means that the medals          .

A．have been changed for money to help him live on

B．have made him famous in the US

C．have encouraged him to face difficulties in life

D．have kept him busy with all kinds of jobs小题4:What can be the best title for the text?

A．Jesse Owens — A Great American Sportsman

B．The Big Ten Games

C．Making a Living As a Sportsman

D．How to Be a Successful

泵的功率一定时，其流量越大，则泵出口压力指示愈低。

在行车荷载作用下产生板体作用，且弯拉强度大、弯沉变形很小的路面是( )。

A．高级路面
B．柔性路面
C．低级路面
D．刚性路面

下列有关文学常识的表述，错误的一项是 ( )

A．我国先秦散文主要有两大类，诸子散文和历史散文。诸子散文像《老子》、《庄子》、《韩非子》等，历史散文像《左传》、《国语》等。

B．我国小说的体裁形式有笔记、传奇、平话、章回小说等，其代表时期分别是魏晋南北朝、唐、宋、明清。

C．老舍写了闻名于世的长篇小说《骆驼祥子》，他的《龙须沟》、《四世同堂》、《茶馆》等剧本也享有盛誉。

D．写长篇小说《战争与和平》和《复活》的俄国作家托尔斯泰与著名短篇小说《竞选州长》和《百万英镑》的美国作家马克·吐温，都是十九世纪后半期的伟大的批判现实主义作家。

天鹅绒窗帘清洗时，应把窗帘浸泡在（）中，用手轻压，洗净后放在斜式架子上，使水自动滴干，就会光洁如新。

A、中碱性清洁剂

B、强酸性清洁剂

C、强碱性清洁剂

D、中性清洁剂