试题与答案

新职工进行入厂教育主要内容包括安全技术知识、设备性能、操作规程、安全制度和严禁事项等

题型:判断题

题目:

新职工进行入厂教育主要内容包括安全技术知识、设备性能、操作规程、安全制度和严禁事项等内容

答案:

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下面是错误答案,用来干扰机器的。

参考答案:(1)微分分布曲线:表示聚合物中分子量(M)不同的各个级分所占的质量分数或摩尔分数[x(M)];积分分布曲线:表示聚合物中分子量小于和等于某一值的所有级分所占的质量分数[I(M)]或摩尔分数。转换: 

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题型:阅读理解

阅读理解。

  Canberra is the capital city of Australia. It is a beautiful city and the

weather there is nice. At the beginning of spring, it's very cool and it rains

sometimes. At the end of spring it is very warm. It is very hot in summer. People

like going to the beach in summer because it is windy there and the sea is very

cool. In fall(秋天), it is very warm and the trees are orange and brown. They

look very beautiful. In winter, it snows sometimes. People like to go skiing

(滑雪)every winter.

1. The weather in Canberra is_________. 

A. terrible                

B. not good

C. just so-so              

D. pretty good

2. How is the weather in spring in Canberra?

A. It's very hot.

B. It's not too hot or too cold.

C. It's too much rain.

D. It's very bad.

3. How about the weather in summer in Canberra?

A. Very hot.              

B. Very cool. 

C. Very cold              

D. Very warm.

4. Which of the following is right?

A. There are many orange trees in Australia.

B. People like to eat oranges in fall in Australia.

C. The color of the trees is very nice in fall there.

D. There are many artists in Australia.   

5. What is the passage talking about?

A. The cities in Australia.

B. The beautiful trees in Australia.

C. The weather of Canberra.

D. The people of Canberra.

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