2015年成人高考专升本每日一练(9月6日)
在线测试本批《每日一练》试题，可查看答案及解析，并保留做题记录 >> 在线做题
单项选择题
1、
A．ex
B．ey
C．xey
D．yex
2、
A．xsiny
B．-xsiny
C．siny
D．-siny
3、
A．-2
B．-1/2
C．1/2
D．2
4、设，f(x)在点x0处取得极值，则( )．
A．
B．
C．
D．
5、 Don't smoke in the meeting-room, ________?
A．do you
B．will you
C．can you
D．could you
6、根据下面内容，回答题：
Hawaii, the youngest state of the United States, is different in many ways from the mainland states. The Hawaiian people are a mixture of the 21 Hawaiians and many immigrants who arrived 22 When the first pineapple plantations 23 in Hawaii in the 1900's, there were not enough people living on the islands to do all the work.24 more came: the Chinese, Japanese, and the Portuguese were the main groups.
For many years, Hawaiian customs were looked down on or 25. Now there is new pride in the old ways. Children are learning the 26 language and the traditional songs and dances. At the University of Hawaii there is a great deal of interest in the history of the islands and the culture of the
27.
Visitors to the islands 28to see the island paradise as it 29to be. Large numbers of tourists from the Mainland 30 in Hawaii daily. Signs of modern tourism are 31 Honolulu and its suburbs, a quiet area of about 250,000 thirty years 32, is now a crowded area of 800,000residents and 33.
As you drive around the island of Oahu, you can find some of the beaches are closed 34 the public, and more and more tourist resorts are being built in areas that were unspoiled.Hawaiians 35 about what will happen to the old way of life.
A．local
B．original
C．folk
D．migratory
填空题
7、 有关演替顶极理论主要有三种：单元顶极论、______和顶极——格局假说。
简答题
8、设离散型随机变量x的分布列为
①求常数a的值；
②求X的数学期望E(X)．
9、
10、 学校美育的任务是什么?
1、
A．ex
B．ey
C．xey
D．yex
2、
A．xsiny
B．-xsiny
C．siny
D．-siny
3、
A．-2
B．-1/2
C．1/2
D．2
4、设，f(x)在点x0处取得极值，则( )．
A．
B．
C．
D．
5、 Don't smoke in the meeting-room, ________?
A．do you
B．will you
C．can you
D．could you
6、根据下面内容，回答题：
Hawaii, the youngest state of the United States, is different in many ways from the mainland states. The Hawaiian people are a mixture of the 21 Hawaiians and many immigrants who arrived 22 When the first pineapple plantations 23 in Hawaii in the 1900's, there were not enough people living on the islands to do all the work.24 more came: the Chinese, Japanese, and the Portuguese were the main groups.
For many years, Hawaiian customs were looked down on or 25. Now there is new pride in the old ways. Children are learning the 26 language and the traditional songs and dances. At the University of Hawaii there is a great deal of interest in the history of the islands and the culture of the
27.
Visitors to the islands 28to see the island paradise as it 29to be. Large numbers of tourists from the Mainland 30 in Hawaii daily. Signs of modern tourism are 31 Honolulu and its suburbs, a quiet area of about 250,000 thirty years 32, is now a crowded area of 800,000residents and 33.
As you drive around the island of Oahu, you can find some of the beaches are closed 34 the public, and more and more tourist resorts are being built in areas that were unspoiled.Hawaiians 35 about what will happen to the old way of life.
A．local
B．original
C．folk
D．migratory
填空题
7、 有关演替顶极理论主要有三种：单元顶极论、______和顶极——格局假说。
简答题
8、设离散型随机变量x的分布列为
①求常数a的值；
②求X的数学期望E(X)．
9、
10、 学校美育的任务是什么?
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