问题 选择题

茗茗总结的下列结论中,不正确的是(  )

A.等角的补角相等

B.等角的余角相等

C.过两点有且只有两条直线

D.两点之间线段最短

答案

A、当∠A和∠B都是∠C的补角时,∠A=∠B=180°-∠C,正确,故本选项错误;

B、当∠A和∠B都是∠C的余角时,∠A=∠B=90°-∠C,正确,故本选项错误;

C、过两点有且只有一条直线,错误,故本选项正确,

D、线段的性质之一是两点之间线段最短,正确,故本选项错误;

故选C.

阅读理解

Mr .Brown got up late this morning. He was going to be late for work. It was raining hard and the streets were wet. He drove so fast that he didn't see the red lights. He couldn't stop his car and hit a car. An old man got out of the car and called out angrily, "What are you doing? How can you drive so fast?"

"l'm sorry ,sir," said Mr.brown, "l didn't see the lights turn red." Then he brought out a bottle of wine(酒) and gave it to the old man.

"It's cold today, sir," said Mr.Brown. "Please drink a little, and then you'll get warm."

The old man drank some wine and became happy. He asked, "l'm felling much better now. Why don't you drink any?"

"l can't drink anything now ,sir , "answered Mr.Brown "l'm waiting for the policeman .Only drunkards (酒鬼)cause(发生) accidents(事故) ,you know.

小题1:When did the story happen?

A.In the morning

B.In the afternoon

C.In the evening

D.At night小题2:Why did Mr.Brown drive so fast?

A.He was happy that day

B.He was good at driving

C.There were few cars in the street

D.He was afraid to be late小题3:Mr.Brown hit the car because of the following EXCEPT that ____.

A.he didn't see the red lights

B.he drove fast

C.he couldn't drive at all

D.it was raining hard小题4:Why did Mr.Brown give a bottle of wine to the old man?

A.To make him happy

B.To make him drunk (醉的)

C.To make him warm

D.To make friends with him小题5:We can know that _____ at last.

A.Mr.Brown was not late for work

B.the old man Mr.Brown became good friends

C.Mr.Brown drank some wine

D.Mr.Brown fooled the old man

单项选择题