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问题 单项选择题

根据我国现行规定，作为计算投资项目资本金基数的总投资，是指( )。

A．固定资产投资

B．流动资产投资

C．固定资产投资和流动资产投资之和

D．固定资产投资和铺底流动资产投资之和

答案

参考答案：D

阅读理解

阅读理解。

     Today, there is no list of "wonder" for modern world. Still, there are some buildings or landmarks that are

called "wonders". These landmarks are easily recognized by people everywhere. Here are some of them. 

          

1. How long did the workers spend on building the Tai Mahal? About             . [ ]

A. 9 years

B. 15 years

C. 18 years

D. 150 years

2. What could the Pyramid at Chichen Itza be used for? [ ]

A. Studying the sky.

B. Protecting the northern borders.

C. The king's wife.

D. Enjoying the opera.

3. Who built the Stature of Liberty? [ ]

A. The Americans.

B. The Englishmen.

C. The Frenchmen.

D. The Mayans.

4. What does the Sydney Opera House look like? [ ]

A. A sailing boat.

B. A big room.

C. A flying bird.

D. A wonderful palace.

5. How could it take you only three hours from Paris to London in 1995? [ ]

A. By taxi.

B. By underground.

C. By coach.

D. By high-speed train.

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填空题

通过学习，我们可以从化学的角度看问题。豆浆机由于快捷方便而进入千家万户。请根据图示回答：

⑴制作材料中属于金属或合金的是________，属于有机合成材料的是___________。（均选填一种物质编号即可）；

⑵制作手柄的塑料属于_________塑料（填“热塑性”或“热固性”）；

⑶豆浆已成为众多家庭的早餐饮品。以下是豆浆中一些营养成分的平均质量分数。请根据下表回答：

①豆浆中含有的微量元素是_________；

②青少年缺乏________元素易患有佝偻病。

③在豆浆所含的营养素中能供给人体能量的营养素有_________。（选填一种物质）
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