根据《证券法》的规定，向不特定对象公开发行的证券票面总值超过一定数额的，应当由承销团

阅读理解。

     As it is known to us all,there are 55 minority groups in China,each with its traditional customs and

culture. Now let's take a look at the Tibetan Minority.    

     The Tibetan Minority groups live in Qinghai, Gansu, Sichuan and Yunnan Provinces. And the

highest ridge in the world -beautiful and mysterious Tibet is their major living place. As there are rich

grass in Tibet, most people live on raising sheep, goats, cattle and growing a special kind of plant called 

 Qingke. Because of unique climate, people often wear warm and comfortable boots in winter, and they

always wear robes (长袍)which are made of the fur of sheep.Often they take off one sleeve (袖子) of

the clothes in order to work easily and use them as warm quilts at night.    

Both men and women are good at singing and dancing. When they meet an important guest, they will

present him or her a Hada, a piece of long white silk cloth to show their respect. And they will also treat

the guest to a special kind of drink called Suyou Tea.    

     The Tibetan Minority has deep emotions. The people there are very warm-hearted and friendly.

They live freely and happily on the spacious grassland. Their history and culture are very important in

China, so we certainly should protect them, make them happy and let them receive great respect they

deserve.

1. What places do the Tibetan Minority groups mostly live in?    

A. Qinghai and Gansu Provinces.   

B. Tibet.   

C. Sichuan and Yunnan Provinces.    

D. Qinghai, Gansu, Sichuan and Yunnan Provinces.

2. What's the Chinese meaning of the word "ridge" ?    

A. 山脊    

B. 地方    

C. 屋脊      

D. 平原

3. Why do the people in Tibet often take off one sleeve of the clothes?

A. Because they are hot.

B. Because they can ride horses easily.    

C. Because they can run fast to catch the animals.    

D. Because they can work easily.

4. What do the people often give the important guest in order to show their respect?    

A. A sheep.                    

B. A glass of Qingke wine.    

C. Singing and dancing.        

D. A Hada and a cup of Suyou Tea.

5. What's the best title of the passage?    

A. The Tibetan Minority.                    

B. How happy the Tibetan Minority is!    

C. We should respect the Tibetan Minority.    

D. The life in Tibet.

— I bought a tie for Dad on Father's Day yesterday. 

—            . [ ]

A. It's nothing

B. I would, thanks

C. That's special enough

D. I didn't mind

病历摘要：患者女性，年龄38岁，右眼球向前突出伴视力下降半年，检查右眼球向正前方突出，眼球运动不受明显影响，眶缘未能扪及实质性物体。家族中无类似病史，否认有眼外伤史，无生吃食物及用草药湿敷右眼病史。

关于海绵状血管瘤，下列哪些是正确的？（）

A.是在眼眶内最常见的肿瘤

B.约占眼眶肿瘤手术量的15%～20%

C.是恶性肿瘤

D.可以用中药治疗好

E.肿瘤常呈圆形，紫红色，表面有包膜

F.本病是典型的良性肿瘤

G.肿瘤多位于肌锥内

H.早期损害视力

清代，针对中国基督徒能否祭祖祭孔的问题，罗马教皇明令禁止，直接导致清朝（）帝下令禁止天主教在中国传教，这一事件称为“礼仪之争”。

[背景材料]
某施工单位承建了一长30km的二级公路，设计时速为55km/h。施工前，施工单位做了充分的准备，复核了CPS点、水准点，测绘了横断面等，送交监理工程师核查，核对无误后进行现场放样测量。
整个路基施工均在冬期进行。路基碾压过程中，均测压实度、含水量等技术指标。路基工程完成后，实测了弯沉值、平整度、压实度、横坡等参数，结果发现部分路段路基边缘压实度不足。
[问题]

土方路堤的填筑方法有哪些并做简要说明。