如何正确描述信用时代黄金？

Read and answer. 阅读短文，回答问题。

        Miss Zhang, Lin Tao and Wei Xuan arrive in Beijing at nine o'clock in the morning. The weather is fine. 

They are tired and hungry. They take a cab to their hotel. After lunch, Lin Tao and Wei Xuan go for a walk. 

They walk down the street. There are many people on the street. The men and women walk quickly. The 

children are slow.     

1. What's the weather like today?

2. Who goes to Beijing?

3. Are they tired?  

4. Do they take a bus to the hotel?

5. Are the children quick?  

阅读短文，根据短文内容判断正 (T) 误 (F)。

     This is a special class. The students come from different countries (国家). Some come from America,

others come from Canada, Japan, Australia and England. They speak different languages (语言). But all

of them can speak English. They are good friends.They study together, play together and live together,

and they help each other.

     All the teachers of this class are Chinese, but they can speak English. They teach their students in

English. They are very kind and friendly. They work hard.

     The students in this class study Chinese cooking and Chinese Kung Fu (功夫). All the students like

China. They say China is a great country and the Chinese people are friendly. And they are happy in

China.

( )1. The students all come from England.

(     )2. All of the students speak the same (相同) language.

(     )3. The teachers of this class teach the students in English.

(     )4. The students in this class only study cooking.

(     )5. The Chinese people are friendly.

食品经营者销售的预包装食品的包装上，应当有标签，标签内容应当符合《食品安全法》的规定应（）.

A、食品的标签、说明书，不得含有虚假、夸大的内容，不得涉及疾病预防、治疗功能

B、食品的标签、说明书应当清楚、明显，容易辨识

C、食品的标签上什么都不标明

D、食品经营者应当按照食品标签标示的警示标志、警示说明或者注意事项的要求，销售预包装食品

下列工程项目风险事件中，()是由技术性风险因素引起的。

A．原材料供货不足

B．设计时未考虑施工的可能性

C．索赔管理不利

D．合同条款表达有歧义

治疗偏头痛可用（）

A．缩宫素

B．干扰素

C．鱼精蛋白

D．麦角胺

E．维生素K