试题与答案

某患者,男,43岁,因胃溃疡行胃大部切除术,术后切口血肿,但尚未化脓,则该患者的切口

题型:单项选择题

题目:

某患者,男,43岁,因胃溃疡行胃大部切除术,术后切口血肿,但尚未化脓,则该患者的切口为

A.Ⅰ类切口/丙级愈合

B.Ⅱ类切口/乙级愈合

C.Ⅱ类切口/丙级愈合

D.Ⅲ类切口/乙级愈合

答案:

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下面是错误答案,用来干扰机器的。

参考答案:B

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Last night I had the best gift ever.

My older son was reading a detective novel while my younger son was reading fairy tales. They were each in different rooms, engrossed in their books with no TV, music or anything else distracting (使分心) their attention.

I read a lot during my childhood, curling (蜷缩) up in sofa or lying in bed. Like anyone else, I had lots of other interests, but once I discovered reading, I really enjoyed it. I read everything — books, magazines, newspapers, even the back of food packages if there was nothing else to read at the moment. I must thank my parents for their love of reading. Longing for more information and knowledge, my parents were always reading a lot.

Today’s children are provided with a variety of choices. It is so easy for them to become uninterested in reading and to view it as boring, uncool and unnecessary. There are TVs with astonishing choices of programs; there are MP3 players with thousands of songs at their fingertips; there are the Internet and mobile phones.

I’ve told my sons that reading comes with information, understanding and connection, each of which will help them at every stage in their lives now and forever. So when my sons were reading their books last night, I watched them, noticing them put a bookmark into their books. That’s the most amazing gift that I have ever received.

小题1:The best title for this passage is _____.

A.My Two Sons

B.An Amazing Gift

C.My Favorite, Reading

D.Let’s Read Together小题2:The phrase “engrossed in” in the second paragraph can be replaced by “_____”.

A.connected by

B.separated by

C.devoted to

D.worried about小题3:What does the author think of TVs, MP3 players, the Internet and mobile phones?

A.They are boring, uncool and unnecessary.

B.They are too expensive for a family to afford.

C.They might distract children’s attention.

D.They might enrich children’s lives and make them happy.小题4:According to the passage, the author’s best gift is _____.

A.her sons’ love for reading

B.reading books alone

C.bookmarks from her sons

D.having a happy family

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题型:选择题

NaHSO3溶液在不同温度下均可被过量KIO3氧化,当NaHSO3完全消耗即有I2析出,依据I2析出所需时间可以求得NaHSO3的反应速率。将浓度均为0.020 mol·L-1的NaHSO3溶液(含少量淀粉)10.0 mL、KIO3(过量)酸性溶液40.0 mL混合,记录10~55 ℃间溶液变蓝时间,55 ℃时未观察到溶液变蓝,实验结果如下图。据图分析,下列判断不正确的是(  )

A.40 ℃之前与40 ℃之后溶液变蓝的时间随温度的变化趋势相反

B.图中b、c两点对应的NaHSO3反应速率相等

C.图中a点对应的NaHSO3反应速率为5.0×10-5 mol·L-1·s-1

D.温度高于40 ℃时,淀粉不宜用作该实验的指示剂

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你在港口城市美兰柯利亚管理一个国际合资建筑项目。美兰柯利亚的市政委员会通过了一个法律要求派一个代表参加该项目的前沿计划和决策。你很清楚该城市希望你用“非官方”的形式对其工作进行补偿。你以前没有在该国家工作过,因此你不知道与这些政府官员打交道最好的办法。他们的参与是重要的,因为你需要他们为你提供进口设备、补给品和材料的执照和许可证。你最好是()。

A.直接按照当地的习惯行事,即便这意味着你要付钱给当地的官员

B.直接按照你自己国家的法律、规定和要求办事

C.避免故意犯职业错误

D.认识到政府参与项目的需要,不管做什么都要让项目成功

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