题目内容

【题目】“天山南北好牧场,戈壁沙滩变良田,积雪融化灌农庄.…葡萄瓜果甜又甜……”根据歌词,完成下面小题。

1“天山南北好牧场”指的是( )

A.高寒牧场B.山地牧场C.温带草原牧场D.绿洲牧场

2“葡萄瓜果甜又甜”的原因是( )

A.品种优良B.灌溉水源充足

C.土壤肥沃D.日照充足,昼夜温差大

【答案】

1B

2D

【解析】

根据新疆维吾尔自治区位于中国西北边陲,土地面积约166万平方千米,约占中国陆地总面积的1/6,是中国陆地面积最大的省级行政区域单位;深居内陆远离海洋,草场广布,进行分析解答。

1天山草原以其面积广大,水源充足,牧草繁茂,气候适宜而著称。天山草原的牧草,种类繁多,生长茂密,牧草种类依其地区不同而有差异;属于山地牧场;结合题意。故选:B

2因为在新疆沙漠绿洲里,白天日照充足,热量丰富,植物光合作用效率很高;到了夜晚,骤然降温,昼夜温差大,大气和土壤中的热量迅速散失,植物进入“休眠”状态,自身呼吸作用大幅度减弱,白天借助于光合作用所形成的养分得以有效积累,从而使瓜果的质量大为提高;结合题意。故选:D

考查新疆的概况,要理解记忆。

练习册系列答案
相关题目

【题目】 Soap operas (肥皂剧) and sitcoms(情景喜剧) are two different kinds of popular TV shows What are the differences between them

A soap opera is usually very long and has many episodes(集). All the episodes of a soap opera are interconnected The first soap opera was on the radio in the late 1930s One of the most famous soap operas is Friends

A sitcom or a situation comedy is a set of funny stories These stories all happen(发生) in a small place like a house or a workplace Sitcoms are different from soap operas Each story in a sitcom can be different from others and sitcoms can make people feel happy There is a very popular sitcom on TV in China It is Home With Kids

1When was the first soap opera on the radio ______

A.In 1390B.In the late 1390s

C.In 1930D.In the late 1930s

2What does the underlined word "interconnected" mean in Chinese ______

A.不连接的B.互相关联的C.无法连接的D.没有电的

3What can we learn about Friends ______

A.It is one of the most famous soap operas

B.It is a very popular sitcom in China

C.It is the most popular sitcom in America

D.It is the first soap opera on TV

4Which of the following is TRUE according to the passage ______

A.A soap opera is very short

B.A soap opera has few episodes

C.A sitcom is a set of funny stories

D.A sitcom has few characters(人物).

5What's the best title for the passage ______

A.Differences Between Soap Operas and Sitcoms

B.How to Make Soap Operas

C.Differences Between Sitcoms and Funny Stories

D.How to Make People Laugh

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网