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问题 单项选择题 A3/A4型题

患者，女性，29岁。因胎盘早期剥离急诊入院。妊娠8个月，昏迷，牙关紧闭，手足强直，眼球结膜有出血斑，身体多处有瘀点、瘀斑，消化道出血，血尿。血压80／50mmHg，心率95次／分，尿少。实验室检查：血红蛋白70g／L，红细胞2.7×1012／L，血小板85×109／L，纤维蛋白原1.78g／L，凝血酶原时间20.9秒，3P试验阳性，尿蛋白（+++）、红细胞（++）。4小时后复查血小板75×109／L，纤维蛋白原1.6g／L。

下述不是此患者DIC产生休克的机制的是（）

A.回心血量减少

B.出血

C.补体激活

D.儿茶酚胺增多

E.FDP形成

答案

参考答案：D

单项选择题

Ban the Band

Every year, our school has a dance for all the students. It’s a little funny seeing friends in clean shoes and trousers or colorful (1) , instead of the usual school uniform.

Most of us think the dance is great (2) even the teachers enjoy being there. (3) , two weeks ago someone said that there would be no (4) band this year— only CDs. "I don’t (5) it!" Amy cried out during the lunch break.

"Someone said the school couldn’t (6) a band, and they think it’s too noisy anyway, "added Daniel.

"Well, I don’t think it’s (7) enough without a band!" declared Angela, "and I’m going to see what can be done. "

Angela was as good as her (8) . In the afternoon she went to see the school headmaster who agreed to give the (9) some more thought. And he suggested that one (10) for having a band was to increase the price of each ticket from MYM5 to MYM10. Angela had to (11) out whether the students would like to do that."I need all of you to help me, " she (12) to our group before school the next day. "Mr. Berry gave me a list of all the names, and suggested we ask each one their (13) about the band and the extra cost. " (14) the day we asked around as Angela suggested, and wrote down people’s feelings about the band and the cost. We were amazed how much (15) there was for the band and everyone agreed to pay the extra MYMS."I’m surprised, " smiled Mr. Berry, when we gave him the (16) . "I really thought that only a few people (17) their band and that the cost would be too high. OK. Angela, your next (18) is to find a good band and line them up for the dance. "Angela was all smiles and (19) the news to Amy and Daniel. "You’re (20) , " smiled Daniel to Angela as he thought how close they came to having a less than perfect dance.

13（）

A.knowledge 

B.instruction 

C.opinion 

D.information
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单项选择题

核医学主要显示人体组织器官的哪种特征

A．密度差异
B．解剖结构
C．数量差异
D．代谢功能
E．分化程度
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