备考2016年9月份入学管理类硕士联考时间已经确定，距离2015年12月26日联考倒计时12天！
MBA、MPA等管理类联考不仅仅是一场智力比拼，更是一场时间的竞赛，谁赢得了时间，谁就会取得最后成功。为了让同学们赢得更多时间，华是学院特地为大家精选了数学、英语、逻辑每日一练，让同学们能充分利用碎片时间学习，积少成多，夯实基础、厚积薄发，预祝大家联考成功！
【MBA每日一练：英语】
Lead depoits,which accumulated in soil and snow during the 1960’s and 70’s, were primarily the result of leaded gasoline emissions originating in the United States. In the twenty years that the Clean Air Act has mandated significantly unleaded gas use in the United States,the lead accumulation worldwide has decreased significantly.
A study published recently in the journal Nature shows that air-borne leaded gas emissions from the United States were the leading contributor to the high concentration of lead in the snow in Greenland. The new study is a result of the continued research led by Dr. Charles Boutron,an expert on the impact of heavy metals on the environment at the National Center for Scientific Research in France.A study by Dr. Boutron published in 1992 showed that lead levels in arctic(北极的)snow were declining.
In his new study, Dr. Boutron found the ratios of the different forms of lead in the leaded gasolinge used in the United States were different from the ratios of European, Asian and Canadian gasolines and thus enabled scientists to differentiate the lead sources. The dominant lead ratio found in Greenland snow matched that found in gasoline from the United States.
In a study published in the journal Ambio, scientists found that levels in soil in the Northeastern United States had decreased markedly since the introduction of unleaded gasoline.
Many scientists had believed that the lead would stay in soil and snow for a longer period.
The authors of the Ambio study examined samples of the upper layers of soil taken from the same sites of 30 forest floors in New England, New York and Pennsylvania in 1980 and 1990. The forest environment processed and reistributed the lead faster than the scientists had expected.
Scientists say both studies demonstrate that certain parts of the ecosystem respond rapidly to license to pollute.
1. The study published in the journal Nature indicates that
A. the Clean Air Act has not produced the desired results.
B. lead deposits in arctic snow on the increase.
C. lead will stay in soil and snow longer than expected.
D. the U.S. is the major source of lead pollution in arctic snow.
2. Lead accumulation worldwide decreased significantly after the use of unleaded gas in the U.S. .
A. was discouraged.
B. was enforced by law.
C. was prohibited by law.
D. was introduced.
3. How did scientists discover the source of lead pollution in Greenland?
A. By analyzing the data published in journals like Nature and Ambio.
B. By observing the lead accumulations in different parts of the arctic area.
C. By studying the chemical elements soil and snow in Northeastern America.
D. By comparing the chemical compositions of leaded gasoline used in various countries.
4. The authors of the Ambio study have found that .
A. forests get rid of lead pollution faster than expected.
B. lead accumulations in forests are easily polluted by lead emissions.
C. lead deposits are widely distributed in the forests of the U.S.
D. the upper layers of soil in forests are easily polluted by lead emissions.
5. It can be inferred from the last paragraph in that scientists .
A. are puzzled by the mystery of forest pollution.
B. feel relieved by the use of unleaded gasoline.
C. still consider lead pollution a problem.
D. lack sufficient means to combat lead pollution.
【MBA每日一练：逻辑】
1.关于甲班体育达标测试，三位老师有如下预测：张老师说：“不会所有人都不及格。”
李老师说：“有人会不及格。”王老师说：“班长和学习委员都能及格。”
如果三位老师说只有一人的预测正确，则以下哪项一定为真？
A班长和学习委员都没及格。
B班长和学习委员都及格了。
C班长及格，但学习委员没及格。
D班长没及格，但学习委员及格了。
E以上各项都不一定为真。
2.在接受治疗的腰肌劳损患者中，有人只接受理疗，也有人接受理疗与药物双重治疗。前者都可以得到与后者相同的预期治疗效果。对于上述接受药物治疗的腰肌劳损患者来说，此种药物对于获得预期的治疗效果是不可缺少的。
如果上述断定为真，则以下哪项一定为真？
Ⅰ.对于一部分腰肌劳损患者来说，要配合理疗取得治疗效果，药物治疗是不可缺少的。
Ⅱ.对于一部分腰肌劳损患者来说，要取得治疗效果，药物治疗不是不可缺少的。
Ⅲ.对于所有肌劳损患者来说，要取得治疗效果，理疗是不可缺少的
A.只有Ⅰ。
B.只有Ⅱ。
C.只有Ⅲ。
D.只有Ⅰ和Ⅱ。
E.Ⅰ、Ⅱ和Ⅲ
MBA、MPA等管理类联考不仅仅是一场智力比拼，更是一场时间的竞赛，谁赢得了时间，谁就会取得最后成功。为了让同学们赢得更多时间，华是学院特地为大家精选了数学、英语、逻辑每日一练，让同学们能充分利用碎片时间学习，积少成多，夯实基础、厚积薄发，预祝大家联考成功！
【MBA每日一练：英语】
Lead depoits,which accumulated in soil and snow during the 1960’s and 70’s, were primarily the result of leaded gasoline emissions originating in the United States. In the twenty years that the Clean Air Act has mandated significantly unleaded gas use in the United States,the lead accumulation worldwide has decreased significantly.
A study published recently in the journal Nature shows that air-borne leaded gas emissions from the United States were the leading contributor to the high concentration of lead in the snow in Greenland. The new study is a result of the continued research led by Dr. Charles Boutron,an expert on the impact of heavy metals on the environment at the National Center for Scientific Research in France.A study by Dr. Boutron published in 1992 showed that lead levels in arctic(北极的)snow were declining.
In his new study, Dr. Boutron found the ratios of the different forms of lead in the leaded gasolinge used in the United States were different from the ratios of European, Asian and Canadian gasolines and thus enabled scientists to differentiate the lead sources. The dominant lead ratio found in Greenland snow matched that found in gasoline from the United States.
In a study published in the journal Ambio, scientists found that levels in soil in the Northeastern United States had decreased markedly since the introduction of unleaded gasoline.
Many scientists had believed that the lead would stay in soil and snow for a longer period.
The authors of the Ambio study examined samples of the upper layers of soil taken from the same sites of 30 forest floors in New England, New York and Pennsylvania in 1980 and 1990. The forest environment processed and reistributed the lead faster than the scientists had expected.
Scientists say both studies demonstrate that certain parts of the ecosystem respond rapidly to license to pollute.
1. The study published in the journal Nature indicates that
A. the Clean Air Act has not produced the desired results.
B. lead deposits in arctic snow on the increase.
C. lead will stay in soil and snow longer than expected.
D. the U.S. is the major source of lead pollution in arctic snow.
2. Lead accumulation worldwide decreased significantly after the use of unleaded gas in the U.S. .
A. was discouraged.
B. was enforced by law.
C. was prohibited by law.
D. was introduced.
3. How did scientists discover the source of lead pollution in Greenland?
A. By analyzing the data published in journals like Nature and Ambio.
B. By observing the lead accumulations in different parts of the arctic area.
C. By studying the chemical elements soil and snow in Northeastern America.
D. By comparing the chemical compositions of leaded gasoline used in various countries.
4. The authors of the Ambio study have found that .
A. forests get rid of lead pollution faster than expected.
B. lead accumulations in forests are easily polluted by lead emissions.
C. lead deposits are widely distributed in the forests of the U.S.
D. the upper layers of soil in forests are easily polluted by lead emissions.
5. It can be inferred from the last paragraph in that scientists .
A. are puzzled by the mystery of forest pollution.
B. feel relieved by the use of unleaded gasoline.
C. still consider lead pollution a problem.
D. lack sufficient means to combat lead pollution.
【MBA每日一练：逻辑】
1.关于甲班体育达标测试，三位老师有如下预测：张老师说：“不会所有人都不及格。”
李老师说：“有人会不及格。”王老师说：“班长和学习委员都能及格。”
如果三位老师说只有一人的预测正确，则以下哪项一定为真？
A班长和学习委员都没及格。
B班长和学习委员都及格了。
C班长及格，但学习委员没及格。
D班长没及格，但学习委员及格了。
E以上各项都不一定为真。
2.在接受治疗的腰肌劳损患者中，有人只接受理疗，也有人接受理疗与药物双重治疗。前者都可以得到与后者相同的预期治疗效果。对于上述接受药物治疗的腰肌劳损患者来说，此种药物对于获得预期的治疗效果是不可缺少的。
如果上述断定为真，则以下哪项一定为真？
Ⅰ.对于一部分腰肌劳损患者来说，要配合理疗取得治疗效果，药物治疗是不可缺少的。
Ⅱ.对于一部分腰肌劳损患者来说，要取得治疗效果，药物治疗不是不可缺少的。
Ⅲ.对于所有肌劳损患者来说，要取得治疗效果，理疗是不可缺少的
A.只有Ⅰ。
B.只有Ⅱ。
C.只有Ⅲ。
D.只有Ⅰ和Ⅱ。
E.Ⅰ、Ⅱ和Ⅲ
