试题与答案

女性,24岁,近1周出现发热、咽痛、咳嗽,今晨起感胸闷、心悸。心电图表现为PR间期0

题型:单项选择题

题目:

女性,24岁,近1周出现发热、咽痛、咳嗽,今晨起感胸闷、心悸。心电图表现为PR间期0.22秒,P波规律出现,无QRS波脱漏,心电图诊断为()

A.窦性心律不齐

B.正常心电图

C.一度房室传导阻滞

D.二度房室传导阻滞

E.低钾血症

答案:

参考答案:C

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题型:阅读理解

It was the first snow of the winter---an exciting day for every child but not for most teachers. Up to now, I had been old enough to dress myself, but today I would need some help. Miss Finlayson, my kindergarten teacher, Ontario, had been through best snow days many times, but I think she may still remember this one.

I managed to get into my wool snow trousers. But I struggled with my jacket because it didn’t fit well. It was a hand-me-down from my brother, and it made me wonder why I had to wear the ugly clothes. At least my hat and scarf were mine, and they were quite pretty. Finally it was time to have Miss Finlayson help me with my boots.

In her calm, motherly voice she said, “By the end of the winter, you will all be able to put on your own boots.” I didn’t realize at the time that it was more a statement of hope than of confidence.

I handed her my boots and stuck out my feet. Like most children, I expected the adult to do all the work. After much pushing, she managed to get the first one into place and then, with a sigh, worked the second one on too.

I announced, “They are on the wrong feet.”

She struggled to get the boots off and went through the joyless task of putting them on again.

“They are my brother’s boots, you know, I hate them.”

Somehow, from long years of practice, she managed to act as though I wasn’t an annoying little girl. She struggled with me. She asked “now, where are your mittens(手套)?”

I looked into her eyes and said, “I didn’t want to lose them, so I hid them in the toes of my boots.”

小题1:The little girl was more satisfied with her __________.

A.trousers

B.jackets

C.boots

D.hat小题2:Miss Finlayson had difficulty with the little girl’s boots mainly because________.

A.the girl got them from her brother

B.the girl put something in them

C.they were on the wrong feet

D.they did not fit the girl well小题3:Why does the author say Miss Finlayson would remember that first snow day?

A.Because the little girl was in her brother’s clothes.

B.Because it was the most exciting day of the winter.

C.Because the little girl wore a pretty scarf.

D.Because the little girl played a trick on her.小题4:It can be inferred from the passage that Miss Finlayson _______________.

A.was losing confidence in the little girl

B.was gradually losing patience with the little girl

C.became disappointed with the little girl

D.got curious about the little girl

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题型:选择题

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