问题 选择题

浓H2SO4应贴下列哪个危险化学品的标志(  )

A.6剧毒品

B.4遇湿易燃物品

C.8腐蚀品

D.6有害品(远离食品)

答案

浓硫酸具有强烈的腐蚀性,故装运浓硫酸的包装箱应贴腐蚀品标志.

A.图中所示标志是剧毒品标志,故A错误;

B.图中所示标志是遇湿易燃物品标志,故B错误;

C.图中所示标志是腐蚀品标志,故C正确;

D.图中所示标志是有害品标志,故D错误.

故选C.

阅读理解

阅读理解。

 

     This big hamburger is from an Australian restaurant called Ambrosia On The Spot. It is the biggest

one in the world now. It weighs (重) about 95 kilograms. There is a beef patty between the two big

pieces of bread. It was not easy to make the big hamburger. The owner of this restaurant Joe spent

about 24 hours making it with his wife. They used 21 kilos of bread,81 kilos of beef, 120 slices of

cheese (奶酪), 120 eggs, 16 tomatoes and 2 kilos of lettuce to make it. It looks very good. Joe is pleased with it. It breaks (打破) the world record. Joe hopes it can attract (吸引) more guests. Guests can't eat

it, but they can eat small hamburgers like it in this restaurant. He plans to apply for (申请) the Guinness

World Record.

1. Which country is the big hamburger from?

A. America. 

B. England.

C. Australia. 

D. China.

2. It took Joe and his wife about ________ to make the big hamburger.     

A. 12 minutes 

B. 12  hours

C. 24 minutes       

D. 24 hours

3. How much does the hamburger weigh about?

A. 21 kilograms. 

B. 81 kilograms. 

C. 84 kilograms. 

D. 95 kilograms.

4. There isn't any ________ in the hamburger.

A. cheese  

B. rice

C. bread  

D. beef

5. Which one is RIGHT?

A. It wasn't difficult to make the big hamburger.

B. They used 16 eggs and 120 tomatoes to make the big hamburger.

C. Joe is the owner of this restaurant. 

D. Guests can eat this big hamburger in this restaurant.

单项选择题