问题 单项选择题 A2型题

8个月男婴,因患支气管肺炎,用多种抗生素治疗半月余,病情好转。近2天再次发热伴呕吐、腹泻,大便5~6次/日,腥臭,呈暗绿色水样便。镜检见大量白细胞、脓球。该患儿最可能的诊断是()

A.病毒性肠炎

B.真菌性肠炎

C.致病性大肠杆菌性肠炎

D.侵袭性大肠杆菌性肠炎

E.金黄色葡萄球菌性肠炎

答案

参考答案:E

解析:金黄色葡萄球菌肠炎多继发于大量使用抗生素后,与肠道菌群失调有关。典型大便为暗绿色,量多带粘液。 【考点】:肠炎

阅读理解

Johnny lived with his mother and father in a small town in the mountains

One day there was an earthquake near the town. Many houses were damaged(被损坏的). Everyone thought that there would soon be another earthquake.

They were worried that the second earthquake would be worse than the first.

“We must send Johnny to a safe place,” Johnny’s mother said to her husband. “Many of our friends are sending their children to relatives(亲戚) in other towns,’

“We’ll send him to my brother, Peter,” Johnny’s father said. “He lives a long way away. Johnny will be safe with him.’

He telephoned Johnny’s Uncle Peter and asked him if he would let Johnny live with him.

“He’s a good boy,” he said. “He won’t give you any trouble.’

“All right,’ Johnny’s Uncle Peter said, “but I’m not used to children. I live a very quiet and peaceful life.”

“You won’t know Johnny’s in the house,” his father told him.

So Johnny, who was five, went to live with his uncle.

Two days later, his mother and father received a telegram(电报)from Peter.

It said: “I am returning the child. Please send an earthquake.”

小题1:Where did Johnny and his parents live?

A.in a big town

B.near the sea

C.in the mountains

D.with his Uncle Peter小题2:Why did Johnny‘s parents send him away?

A.He was a naughty (顽皮的) boy.

B.Their house was damaged.

C.They did not want him to get hurt.

D.His uncle wanted to see him.小题3:Why was Uncle Peter worried about Jonny coming to live with him?

A.He was not used to children.

B.He was an old man.

C.He lived a long way from the mountains.

D.He had never met Jonny before.小题4:Why did Uncle Peter send Johnny back home?

A.There was an earthquake in his town.

B.The boy was more trouble than an earthquake.

C.Johnny was not happy with him.

D.His parents wanted him back.

单项选择题 B1型题