问题 单项选择题

雷电直接击中建筑物或其他物体,对其放电,强大的雷电流通过这些物体入地,产生破坏性很大的()。

A、热效应和电效应

B、电效应和机械效应

C、热效应和机械效应

D、热效应和电磁效应

答案

参考答案:B

阅读理解

阅读理解。

     When two English people meet, their first words will be "How do you do?" or "How are you?"

And after those words, they often talk about the weather.

     Why do people like to talk about the weather? What's the weather like in England?

     In spring: Mild, dry and sunny. Rainy, cloudy and warm. 

     In summer: Dry, cloudy and cool. Rain and showers.

     In autumn: Dry and sunny.  Fog early and late.

     In winter: Snowy and cold.  Strong winds and heavy rains.

    The best seasons in England are spring and summer. The nearer the summer, the warmer the weather.

Just the opposite, the nearer the winter, the colder the weather. In winter they have all kinds of weather.

     Sometimes it rains and sometimes it snows heavily, and they also have fog and frost. The two worst

months in England are January and February. They have many cold, wet days one after another.

1. When two English people meet, they like to talk about the ______ very much.     

A. food        

B. weather    

C. money      

D. house

2. The best season (s) in England is (are) _______.            

A. spring      

B. summer    

C. autumn    

D. Both A and B

3. The best months in England are _______.                     

A. January and February      

B. March and April

C. May and June              

D. July and August

4. What's the weather like in spring in England?               

A. Cold and cloudy.             

B. Wet and cold.

C. Mild, dry and sunny.      

D. Dry and hot.

5. Which of the following sentences is TRUE?                

A. In winter, it blows strongly at times and is foggy.

B. They must say "It is a lovely day, isn't it?" to each other at first when two English people meet.

C. In summer, the weather is wet and rainy.

D. In autumn, it is dry and sunny and it's foggy early and late.

单项选择题