题目内容

【题目】大城市的郊区形成蔬菜生产基地,其影响因素是

A.气候条件B.市场条件C.劳动力条件D.土壤条件

【答案】B

【解析】

大城市的郊区形成蔬菜生产基地,主要是供应城市市场需求,其影响因素是市场条件,B正确;而气候条件、劳动力条件、土壤条件不是主导因素,ACD错误。故选B

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【题目】Often people use laptops (笔记本电脑) on trains and airplanes,in airports and hotels.These laptops connect people to their workplace.In the United States today,laptops also connect students to their classrooms.

Westlake College in Virginia will start a laptop computer programme that allows students to do schoolwork anywhere they want.Within five years,each of the 1,500 students at the college will receive a laptop.The laptops are part of a $10 million computer programme at Westlake,a 110yearold college.The students with laptops will also have access to the Internet.Besides,they will be able to use email to“speak”with their teachers,their classmates,and their families.However,the most important part of the laptop programme is that students will be able to use computers without going to computer labs.They can work with it at home,in a fastfood restaurant or under the trees—anywhere at all!

Because of the many changes in computer technology,laptop use in higher education,such as colleges and universities,is workable(可行的).As laptops become more powerful,they become more similar to desktop computers.Also,the portable computers can connect students to not only the Internet,but also libraries and other resources.State higher education officials are studying how laptops can help students.State officials are also testing laptop programmes at other universities,too.

1The main purpose of the laptop programme is to give each student a laptop to ________.

A. do their school work

B. have access to the Internet

C. send emails

D. connect them to libraries

2The underlined word“speak”in the second paragraph most probably means“________”.

A. talk with speakers

B. talk with one's mouth

C. communicate

D. use the computer language

3Which of the following is TRUE about Westlake College?

A. It is an old college in America.

B. 1,500 students have laptops.

C. All students use computers.

D. Students there can do everything.

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