问题 单项选择题

Crohn病与肠结核最重要的鉴别在于

A.有无发热、消瘦、乏力

B.有无肠外结核

C.肉芽肿有无干酪样坏死

D.病程的长短

答案

参考答案:C

解析:[考点] Crohn病与肠结核的鉴别[分析] Crohn病的组织学改变为肠壁各层细胞浸润,以淋巴细胞、浆细胞为主;肠壁或肠系膜淋巴结可见有诊断意义的非干酪性肉芽肿,与典型的结核结节不同。

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完成句子

阅读下列各小题,根据每句后的汉语提示,用句末括号内的英语单词完成句子.

1. Having no choice but____________________, she felt hopeless.(let)

她觉得很绝望,除了气得大叫外没有别的办法.

2. If you don't do something about the accident, there____________________here. (about)

如果你不处理这个事故的话,这儿马上就会交通堵塞.

3. Seeing such extraordinary beauty made ______________________________. (cell)

看到如此绝妙的美景让我周身的每个细胞都苏醒了.

4. No one likes anyone to come into his room ____________________.(ask)

没人喜欢别人未经允许进入他的房间.

5. ____________________by a pack of killer whales became terribly wounded. (attack)

一头受到一群虎鲸攻击的鲸严重受伤.

6. You must stop Tom____________________, which might hurt him. (take)

你必须阻止汤姆出现在公众面前,这可能会伤害到他.

7. Our suggestions, ____________________our studies, will be discussed next week. (aim)

旨在提高我们学习的提议将会在下周讨论.

8. ____________________, James was struggling to grab the edge of the boat. (terrify)

害怕被冲走,詹姆斯努力抓住船沿.

9. ____________________"Well done" as I last ran to the finishing line.(there)

当我最终冲向终点线的时候,大家都欢呼着"干得好".

10. The rescue team were working hard, trying to find more people____________________. (trap)

救援队辛苦工作,试图找到更多被困在废墟中的人.