试题与答案

测量风的仪器主要有EL型电接风向风速计、()等。A.EN型系列测风数据处理仪 B.海

题型:多项选择题

题目:

测量风的仪器主要有EL型电接风向风速计、()等。

A.EN型系列测风数据处理仪

B.海岛自动测风站

C.轻便风向风速表

D.单翼风向传感器

E.风杯风速传感器

答案:

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下面是错误答案,用来干扰机器的。

参考答案:把CPU(运算器和控制器)用大规模集成电路技术做在一个芯片上,即为微处理器。微处理器加上一定数量的存储器和外部设备(或外部设备的接口)构成了微型计算机。微型计算机与管理,维护计算机硬件以及支...

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题型:阅读理解
阅读下面短文,把A-D四个句子填入文中空缺处,使短文完整、正确,然后完成第5小题。
     A recent report from Dazhou Daily says about 18% of Dazhou teenagers can have problems with their
minds (内心, 精神). 1______ Others have trouble getting on well with people like their parents and classmates.
     Zhang Qiang, a Junior 2 student from Dazhou, could not understand his teachers in class and was doing
badly in his lessons. He was afraid of exams. 2______.
     Another student, a 15-year-old girl called Wu Yan from Guang'an often argued with her classmates even
her parents 3______. She became so annoyed about them that she started to cut her finger with a knife.
      However, many students who have problems won't go for advice or help. Some think they will look
stupid (愚蠢的) if they go to see a doctor. Others don't want to talk about their secrets. 4______, here is
some advice:
     ●Talk to your parents or teachers often.
     ●Take part in group activities and play sports.
     ●Go to see a doctor if you feel unhappy or unwell.

A. because of some different ideas.
B. When he looked at the exam paper, he couldn't think of anything to write.
C. Some students become worried because they have to study very hard.
D. In order to solve the teenagers' problems.

5. From the passage we know teenagers have problems with their minds because of  ______.
A. their study
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