试题与答案

病人处于熟睡状态,不易唤醒,若压迫眶上神经可勉强唤醒,但很快又再入睡,答非所问,此种

题型:单项选择题

题目:

病人处于熟睡状态,不易唤醒,若压迫眶上神经可勉强唤醒,但很快又再入睡,答非所问,此种意识状态属于()。

A.嗜睡

B.意识模糊

C.昏睡

D.昏迷

答案:

参考答案:C

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题型:探究题

如图,是某校研究性学习小组做“决定电阻大小的因素”探究实验时设计的实验电路,为 了便于说明问题,采用控制变量的方法研究, 即每次挑选两根合适的导线,测出通过它们的 电流大小,然后进行比较,最后得出结论. 下表 是研究性学习小组的部分器材目录,请回答下 列问题.

(1 )某同学选用导线A 、C 进行实验,其意图是为了研究电阻与        的关系;

(2 )为了研究电阻与导体材料的关系,应选用的两根导线是              ___  

(3 )为了研究电阻与导体长度的关系,应选用的两根导线是            ____     .

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题型:单项选择题

I shouldn’t let it bother me. It really doesn’t matter anyway. But it does bother me ! All those people are preparing to (21) a new century, a new millennium (千年) as well. And it just isn’t (22) !
Most of us schedule our lives by the Gregorian (23) . Our years are measured from the (24) of Christ. The first year of the first century is 1, or 1 A.D. The last year of that century is the year 100. Simple Yes! A century is 100 (25) long. A millennium is 1,000 years long, which is (26) ten centuries.
Since the last year of the first century is the year 100, the first year of the (27) century is 101. Follow that pattern, century by century and you’ll get my (28) . The year 2000 is the last year of the twentieth century. After all, (29) thousand means twenty hundreds. Twenty hundred years means twenty centuries. The year 2000 is the (30) , the final, the one that’s still here, year of the twentieth century!!!!
I know, I’m getting too (31) . But it isn’t fair, While most people will really be enjoying this coming (32) celebration, those of us in the know will be yawning. Everyone else will be (33) for the new millennium and we’ll be saying, "It’s not until next year."
I don’t agree with the (34) , "Ignorance is bliss." But in this case, perhaps it’s (35) .

A.first

B.second

C.third

D.fourth

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