蛤蚧一般不用治（） A.肺虚咳嗽 B.虚劳喘咳 C.风寒咳嗽 D.肾虚作喘 E.肾虚

电解铝是目前广泛使用的金属．工业上用电解氧化铝制取金属铝，反应的化学方程式为：2Al₂O₃

通电  .

4Al+3O₂↑．如果加工一个铝锅需要1.08Kg的铝，至少需要电解多少质量的氧化铝才能制成这个铝锅？

下列关于胰岛素的叙述，错误的是（）.

A.NPH或长效胰岛素也可以用于静脉滴注

B.目前可以使用的胰岛素制品需要冷藏

C.NPH的作用时间16～24小时

D.皮下注射的常规胰岛素其作用高峰在注射后2～3小时

E.胰岛素的血浆半衰期是7～10分钟

前庭大腺囊肿多位于（）

A.小阴唇外侧或阴蒂两旁

B.大阴唇后半部

C.前庭部或小阴唇内侧

D.大阴唇前半部

E. * * 前庭间、 * * 口周围

现在国土的概念已不仅限于陆地，领海、领空同为国家主权范围。按照现有国际法，沿某国海岸线延伸200海里范围内的岛屿为该国所有，因而许多国家展开了争夺岛屿的斗争。我国的南沙群岛被东南亚各国侵占，可见( )

A．中国领土过多，管不过来

B．这是战争的前奏

C．东南亚各国国力贫弱，以争夺新国土来扩充资源

D．南沙群岛与东南亚许多国家相邻

Historically, although the children of immigrants may have grown up bilingual and bicultural, many did not pass on much of their parents’ language or culture to their own children. Thus, many grandchildren of immigrants do not speak the language of the old country and are "American" by culture. However, in some parts of the country with established communities that share a common language or culture, bilingualism and biculturalism continue. This is particularly true in communities where new immigrants are still arriving. In general, cultural pluralism (多元化) is more accepted in the United States today than it was in the first half of the 20^th century and many of the school systems have developed bilingual programs and multicultural curricula.

At the close of the 20^th century, there seemed to be a rise in the consciousness of ethnic groups around the world, and a sense of pride in what makes them unique. This occurs in the United States among many different groups, and in some cases it has resulted in new names to symbolize each group’s identity. In the United States, people have become very sensitive to the language used to describe these groups, and they try to be "politically correct" (P. C. ). For example, many black Americans, particularly young people, prefer the term African-American instead of black, to identify with their African heritage. Some Spanish speakers prefer to be called Latinos (referring to Latin America) instead of Hispanics, while others prefer to be identified by their country of origin (Cuban-American or Cuban, Chicano, Mexican-American or Mexican, and so on).

In spite of some very important differences, however, there is still a tie that binds Americans together. That tie is a sense of national identity—of "being an American" . Incidentally, when citizens of the United States refer to themselves as Americans, they have no intention of excluding people from Latin American countries. There is no word such as United Statesians in the English language, so people call themselves Americans. Thus, what is really a language problem has sometimes caused misunderstandings. Although citizens of Latin American countries may call the people in the United States North Americans, to most people in the United States this makes no sense either, because the term North Americans refer to Canadians and Mexicans as well as citizens of the United States. The word American, then, will be used in this text as the adjective and nationality for the people who live in the United States of America.

The tie that binds Americans together is （）。

A. the sense of being a citizen of the wealthiest country

B. the sense of being an American

C. the sense of being the descendents of early settlers

D. the sense of being under one federal government