试题与答案

阅读短文,根据要求完成下面各小题。 Hi, my name is Christ

题型:阅读理解

题目:

阅读短文,根据要求完成下面各小题。

     Hi, my name is Christina Baum. I'm a fourteen-year-old German student. I'm writing to tell you about an

experiment we are doing at school with our science teacher. At the beginning of this school year, Frau Keller

showed us films and we read articles about problems in the environment. One day she said, "I want to know

what you think. Please don't tell me what we should do or must do. (3)Tell me what each of you will do to

protect the environment."

     She asked us to choose a topic, make a weekly plan and tell the class about it. Then we had to do things

to be "green" and write a report about our success. Some students said that they thought it was impossible

for a single person to contribute to the protection of the environment. Someone else said that scientists should

work harder to find new ways to produce energy.

     Frau Keller said that it is everyone's job to care for the health of the planet. (4) After the first week,

everybody in class was excited about the project and wanted to continue to improve their results. Someone

suggested telling the other classes in the school. Now all 768 students at Hermann Stein School are working

on the project. At the end of the year, our class will write a report about what we have done.

     (5)下星期我将会考虑怎样不会浪费水或者污染水。I'm planning to try and use less water every day,

and also not use so much of the things that make it dirty. Every time I turn on the tap (水龙头) I must think

about how much water and soap I use.

A.根据短文内容简要回答问题。

1. What articles did the students read at the beginning of this school year?

    ____________________________________________________________

2. Whose duty do you think it is to protect the environment?

    ____________________________________________________________

B. 将短文中划线的英语句子译成汉语,汉语句子译成英语,

3. ____________________________________________________________

4. ____________________________________________________________

5. ____________________________________________________________

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0420/d2ef81902548c3b7ba2422fc7ddf24e8.html

下面是错误答案,用来干扰机器的。

参考答案:C

试题推荐
题型:单项选择题 A1/A2型题

根据疾病诊断的需要,灵活选用窗宽、窗位。颅脑CT图像常用脑窗摄影。窗宽80~100HU,窗位35HU左右。颅底、内听道病变;颅脑外伤;颅骨病变,或颅内病变侵犯颅骨,必须加摄骨窗。骨窗的窗宽1000~1400HU,窗位300~500HU。耳鸣及疑桥小脑角区病变者,应利用调节窗口技术,以观察内听道有无扩大,并根据需要对局部进行放大。头皮下软组织病变,用软组织窗摄影:窗宽300~400HU,窗位35~45HU。根据不同的部位和病变灵活选用窗宽和窗位。若病变和周围组织密度接近时,可适当调窄窗宽;若伪影较多或需观察局部组织的丰富层次,可调低窗位,并适当调宽窗宽。鞍区CT图像常用软组织窗和骨窗,软组织窗窗宽350~400HU,窗位35~40HU。

关于窗口技术叙述正确的是()

A.窗宽代表图像宽度

B.窗位代表图像中心

C.窗宽表示显示灰阶中心

D.窗位代表显示灰阶的位置

E.窗口技术只是一种显示技术

查看答案
微信公众账号搜索答案