问题 选择题

读“我国南、北方水资源、人口及耕地分布对照图(%)”,回答下列小题:

小题1:下列有关图中内容的说法,正确的是

A.我国人口重心在北方地区

B.人均耕地面积南方多于北方

C.南方的人均水资源为北方的5倍

D.南方的人均耕地面积不到北方的一半小题2:造成南方和北方地区水资源总量差异大的主要原因是

A.耕地面积差异较大

B.城市化水平差异较大

C.雨季长短导致降水量差异较大

D.纬度差异导致蒸发量差异较大

答案

小题1:D

小题2:C

题目分析

小题1:据图分析南方人口比重54.7%,北方人口比重45.3%,南方大于北方,A错;人均耕地面积南方小于北方,B错;水资源南方为80.5%,北方为19.5%,人均水资源计算为:南方为80.5%/54.7%约为1.5,北方约为0.5,南方人均水资源约为北方3倍;人均耕地面积南方为35.9%/54.7%约为0.6,北方为64.1%/45.3%约为1.4,南方人均耕地不足北方一半,D正确。

小题2:水资源总量多少最大的影响因素是降水量多少,而蒸发量大小是次要因素,因此C对D错;A与B项叙述与水资源总量差异关系不大

综合
阅读理解

In 2016, athletes from around the world will compete for gold medals in the Summer Olympics. Even though the games are three years away, Brazil’s residents already feel like winners.

The nation was named to host this important sporting event in October,2009. It will be the first Olympics held in South America.

The games will take place in Rio de Janeiro. The city beat out three other sites, Madrid, Tokyo and Chicago, to host the event. When the International Olympic Committee chose Rio de Janeiro, cheering people flooded the city’s streets. “This is huge for Rio and for the whole country,” says resident Sueli Ferreira.

The Olympics are expected to attract tens of thousands of people. Brazilian officials have already started to prepare for the crowds. “ We know what we need to do,” explains Brazil’s president, Luiz Inacio Lula da Silva. “ The words from now on are work, work and work.”

Officials want to fix up local sports centers before Rio de Janeiro steps into the spotlight. They also want to reduce the amount of crime.

They hope hosting the games will improve life in Brazil. About 30 percent of people there live in poverty, or poor conditions. Tourism during the Olympics is expected to create more than 2 million jobs.

“ It’s going to be good for the economy, good for the people,” Ferreira says. “ This gives us hope that things will be better here.”

小题1:According to the passage, the 2016 Olympics will be held in ______.

A.Europe

B.Asia

C.North America

D.South America小题2:The feeling of Brazilians can be described as _________.

A.proud

B.surprised

C.worried

D.nervous小题3:The underlined word “flooded” in Para.3 means_______

A.crossed

B.filled

C.visited

D.cleaned小题4:According to Brazil’s president, we can know________.

A.the government needs help from the Brazilian public

B.the government will begin to prepare for the Olympics soon

C.Brazilian officials will try hard to prepare for the Olympics

D.Brazilian official are now too busy to prepare for the Olympics小题5:We can learn from the last two paragraphs that___________.

A.Brazilians’ life will be better because of the Olympics

B.not all Brazilians are interested in the Olympics

C.most Brazilians are now living in poor conditions

D.Brazilians worry about losing jobs during the Olympics