问题 单项选择题

女,30岁。低热、右下腹痛、腹泻伴黏液9个月。消瘦、贫血,右下腹压痛。血沉34mm/h,钡餐检查:回肠末段有两段肠壁僵硬、狭窄,皱襞粗乱,有"卵石样"充盈缺损及"线样征"。最可能的诊断为()。

A.肠结核

B.Crohn病

C.结肠癌

D.溃疡性结肠炎

E.肠易激综合征

答案

参考答案:B

解析:本病起病缓慢,病程较长。多数急性起病,表现为急腹症,类似阑尾炎或肠梗阻。多数患者因病理改变、病变部位、病程不同而致临床表现、病情轻重、病程发展在个例差别较大。

阅读理解

A

Several years ago,a television reporter was talking to three of the most important people in America. One was a very rich banker,another owned one of the largest companies in the world,and the third owned many buildings in the center of New York.

The reporter was talking to them about being important. “How do we know if someone is really important?” the reporter asked the banker.

The banker thought for a few moments and then said, “I think anybody who is invited to the White House to meet the President of the United States is really important. ”

The reporter then turned to the owner of the very large company. “Do you agree with that?” she asked.

The man shook his head, “No. I think the President invites a lot of people to the White House. You‘d only be important if while you were visiting the President, there was a telephone call from the president of another country,and the President of the US said he was too busy to answer it. ”

The reporter turned to the third man. “Do you think so?”

“No, I don‘t,” he said. “I don’t think that makes the visitor important. That makes the President important. ”

“Then what would make the visitor important?” the reporter and the other two men asked.

“Oh, I think if the visitor to the White House was talking to the President and the phone rang, and the President picked up the receiver, listened and then said, ‘It’s for you. ‘ ”

小题1:This story happened in _______.

A.England

B.America

C.Japan

D.Australia小题2:There are _______ in this passage.

A.three men and one woman

B.two men and two women

C.three women and one man

D.four women小题3:The following is true EXCEPT_________.

A.The banker thought any visitor to the White House was really important.

B.The owner of the very large company thought the visitor would be important if while he was visiting the President, the President would not answer any telephone call

C.The owner of many buildings thoughtthe visitor was really important if he was talking to the President and the President received a telephone call for the visitor.

D.the reporter knew the way to find out who was the most important.

单项选择题 B1型题