今天，_____________是我们必须面对的时代课题。

读下面3个地区农业基本情况比较表，完成各题。

小题1:有关三个地区农业地域类型判断正确的是

A．①地区为乳畜业

B．②地区为商品谷物农业

C．③地区为大牧场放牧业

D．三地均为传统农业小题2:下列说法正确的是

A．美国东北部农业地域类型与①地区相似

B．②地区畜牧业发展的主要限制因素为草场面积

C．大力发展种植业是③地区今后发展的主要方向

D．建设高质量的人工草场是③地区提高土地载畜量的合理措施

Long before the white man came to the America, the land belonged to the American Indian nations, The nation of the Cherokees lived in what is now the southeastern part of the United States.

After the white man came, the Cherokees copied many of their ways. One Cherokee named Sequoyah saw how important reading and writing was to the white man. He decided to invent a way to write down the spoken Cherokee language. He began by making word pictures. For each word he drew a picture. But that proved impossible; there were just too many words. Then he took the 85 sounds that made up the language. Using his own imagination and an English spelling book, Sequoyah invented a sign for each sound. His alphabet proved amazingly easy to learn. Before long, many Cherokees knew how to read and write in their own language. By 1828, they were even printing their own newspaper.

In 1830, the US congress passed a law. It allowed the government to remove Indians from their lands. The Cherokees refused to go. They had lived on their lands for centuries. It belonged to them. Why should they go to a strange land far beyond the Mississippi River?

The army was sent to drive the Cherokees out. Soldiers surrounded their villages and marched them at gunpoint into the western territory. The sick, the old and the small children went in carts, along with their belongings. The rest of the people marched on foot or rode on horseback. It was November, yet many of them still wore their summer clothes. Cold and hungry, the Cherokees were quickly exhausted by the hardships of journey. Many dropped dead and were buried by the roadside. When the last group arrived in their new home in March 1839, more than 4000 had died. It was in deed a march of death.

小题1: The Cherokee Nation used to live____________.

A．on the American continent

B．in the southeastern part of the US

C．beyond the Mississippi River

D．in the western territory小题2:One of the ways that Sequoyah copied from the white man is the way of__________.

A．writing down the spoken language

B．making word pictures

C．teaching his people reading

D．printing their own newspaper小题3: A law was passed in 1830 to__________.

A．allow the Cherokees to stay where they were

B．send the army to help the Cherokees

C．force the Cherokees to move westward

D．forbid the Cherokees to read their newspaper小题4:When the Cherokees began to leave their lands, __________.

A．they went in carts

B．they went on horseback

C．they marched on foot

D．all of the above小题5: Many Cherokees died on their way to their new home mainly because________.

A．they were not willing to go there

B．the government did not provide transportation

C．they did not have enough food and clothes

D．the journey was long and boring

大面积皮肤剥脱伤经清创后伤口可采用（）

A.表层皮片植皮

B.中厚皮片植皮

C.全厚皮片植皮

D.损伤轻微，于伤缘未断离的皮瓣可以去脂肪后覆盖创面

E.肌腱外露可以用全厚皮片植皮

营销渠道的结构包括营销渠道的级数和渠道的宽度。( )

Kofi Annan says helping survivors of last week’’s earthquake and (1)________in the Indian Ocean is (2)________. The United Nations secretary-general says countries that have offered aid must (3)________and provide it. The offers add up to around (4)________dollars. United Nations officials say (5) ________of that is needed during the next six months.The concern about offers of international aid is (6)________. For example, the earthquake in Bam, Iran, in (7)________of 2003 killed more than (8) ________people. Countries and groups offered hundreds of millions of dollars (9) ________. The United Nations says it has (10)________only about (11)________dollars in aid received so far. Governments and organizations that offered help (12) ________that, however.On (13)________Mr. Annan met with world leaders in Jakarta, Indonesia to discuss aid for (14)________. The leaders discussed and (15)________the idea of (16)________owed by affected nations. But the leaders did not say they would do so. Some said that (17)________to survivors would be more helpful.Representatives of (18)________countries and international organizations attended the meeting in Jakarta. Officials say they will cooperate to develop (19)________ for the Indian Ocean and the (20)________.