2014年成人高考专升本每日一练(11月19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、
He has never seen the Greens and he knows ________ about them．
A．little
B．a little
C．something
D．anything
2、 回答题
Ronald Musoke is a college student from Uganda．He attends the College of Marin in California．Recently he got very excited about things he found in wastebaskets．What did he find? He found outdated textbooks that had been thrown away．Some of the books had sold new for one hundred dollars．The old textbooks had been either discontinued or replaced by newer editions．Uganda is a very poor country in Africa．When Musoke went to school in Uganda, there were never enough books．Sometimes five books were shared with one hundred fifty students．Musoke lived through the Ugandan civil war and the loss of twelve family members from AIDS．Why is Musoke excited about the discarded textbooks．'? He wants to send them to Uganda so women have the chance to get an education．The books will be used to pay for the women's education．Musoke hopes that education will help lower the number of deaths from AIDS．Also, the books will help lower illiteracy in Uganda．Other students are helping Musoke gather textbooks．Students are giving him books and over four thousand books have been collected．A business sponsor is helping to pay the postage for the books．Musoke and his classmates sort and pack the books．Ugandans will be educated with the help of donated books．The College of Marin students have become connected with an African nation far away．These classmates from a wealthy county, for example, Tanya Sehwedler and her classmates, have gained greater understanding of people who struggle to live in a very poor country．
Books were precious in Uganda because the schools________
A．didn't use them in grade school
B．no one knew how to read
C．couldn't afford enough books
D．were closed by the civil war
3、
A．极大值1/2
B．极大值-1/2
C．极小值1/2
D．极小值-1/2
4、 甲与乙签订了一份租赁合同。合同约定：如果甲父死亡，则甲将房屋租给乙居住。这一合同（ ）。
A．未成立
B．成立但无效
C．是附期限的合同
D．是附条件的合同
判断题
5、 生物多样性包括遗传多样性、物种多样性和生态系统多样性3个层次。（ ）
填空题
6、 在大气上空的______能吸收过滤掉紫外线辐射中强的波段，保护地面生物免受紫外线伤害。
7、
1、
He has never seen the Greens and he knows ________ about them．
A．little
B．a little
C．something
D．anything
2、 回答题
Ronald Musoke is a college student from Uganda．He attends the College of Marin in California．Recently he got very excited about things he found in wastebaskets．What did he find? He found outdated textbooks that had been thrown away．Some of the books had sold new for one hundred dollars．The old textbooks had been either discontinued or replaced by newer editions．Uganda is a very poor country in Africa．When Musoke went to school in Uganda, there were never enough books．Sometimes five books were shared with one hundred fifty students．Musoke lived through the Ugandan civil war and the loss of twelve family members from AIDS．Why is Musoke excited about the discarded textbooks．'? He wants to send them to Uganda so women have the chance to get an education．The books will be used to pay for the women's education．Musoke hopes that education will help lower the number of deaths from AIDS．Also, the books will help lower illiteracy in Uganda．Other students are helping Musoke gather textbooks．Students are giving him books and over four thousand books have been collected．A business sponsor is helping to pay the postage for the books．Musoke and his classmates sort and pack the books．Ugandans will be educated with the help of donated books．The College of Marin students have become connected with an African nation far away．These classmates from a wealthy county, for example, Tanya Sehwedler and her classmates, have gained greater understanding of people who struggle to live in a very poor country．
Books were precious in Uganda because the schools________
A．didn't use them in grade school
B．no one knew how to read
C．couldn't afford enough books
D．were closed by the civil war
3、
A．极大值1/2
B．极大值-1/2
C．极小值1/2
D．极小值-1/2
4、 甲与乙签订了一份租赁合同。合同约定：如果甲父死亡，则甲将房屋租给乙居住。这一合同（ ）。
A．未成立
B．成立但无效
C．是附期限的合同
D．是附条件的合同
判断题
5、 生物多样性包括遗传多样性、物种多样性和生态系统多样性3个层次。（ ）
填空题
6、 在大气上空的______能吸收过滤掉紫外线辐射中强的波段，保护地面生物免受紫外线伤害。
7、
已知
简答题
8、
(本题满分10分)设z=z(x，y)由方程x2+x2=lnz/y确定，求dz．
9、结合鲁迅作品中的阿Q谈一下你对艺术典型的个性和共性特征的认识。
10、已知
求
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