【題目】下圖是沿我國境內(nèi)某一經(jīng)線的地形剖面、氣候統(tǒng)計圖。讀圖,完成下題。

【1】下列有關(guān)圖中山嶺的說法正確的是

A.是我國第二級階梯和第三級階梯的分界線

B.該山脈大體呈南北走向

C.與400毫米等降水量線大致吻合

D.是亞熱帶和暖溫帶、濕潤區(qū)和半濕潤區(qū)的分界線

【2】圖中降水最多的地點,其海拔約為

A.900m B.1500m C.2000m D.3000m

【答案】

【1】D

【2】B

【解析】

試題分析:

【1】圖示山地海拔超過3000米,不可能是我國第二級階梯和第三級階梯的分界線,A錯;南坡降水遠多于北坡,南坡為迎風坡,該山可能是東西走向,B錯;該山7月山麓地帶的降水大于500MM,不可能與400毫米等降水量線大致吻合,C錯;該山夏季高溫多雨,降水量南多北少,南坡降水大于800MM,北坡降水400-800間,可判斷是秦嶺山,是我國亞熱帶和暖溫帶、濕潤區(qū)和半濕潤區(qū)的分界線。選D正確。

【2】圖中降水量最多是南坡1500M左右,降水是1250MM。選B正確。

練習冊系列答案
相關(guān)習題

科目:高中地理 來源: 題型:

【題目】下列物質(zhì)能使干燥的藍色石蕊試紙先變紅后褪色的是( )

氯氣 液氯 新制的氯水 氯氣的酒精溶液

鹽酸 鹽酸酸化的漂白粉溶液

A.①②③ B.①②③⑥

C.③⑥ D.②③⑥

查看答案和解析>>

科目:高中地理 來源: 題型:

【題目】硅及其化合物在材料領(lǐng)域中應(yīng)用廣泛。下列說法正確的是(

A.光導(dǎo)纖維的主要成分是硅 B.水晶項鏈的主要成分是硅酸鹽

C.晶體硅能用來制造太陽能電池 D.二氧化硅是一種半導(dǎo)體材料

查看答案和解析>>

科目:高中地理 來源: 題型:

【題目】下表為我國部分城市住宅的日照間距,完成下列各題。

1

A. ① B. ② C. ③ D. ④

2

A. 由南向北逐漸縮小 B. 由南向北逐漸擴大

C. 由西向東逐漸縮小 D. 由西向東逐漸擴大

查看答案和解析>>

科目:高中地理 來源: 題型:

【題目】下圖為海河水系和水利示意圖;卮鹣骂}。

【1】劃分海河流域范圍的依據(jù)最可能是

A.降水量 B.地形 C.人口密度 D.行政區(qū)劃

【2】20世紀中葉以來,流域內(nèi)出現(xiàn)眾多水庫,這些水庫的作用主要有

保障城鄉(xiāng)用水 有利于進行有效的防洪調(diào)度

實現(xiàn)水能開發(fā),提供充足的電力供應(yīng) 減緩干旱帶來的不利影響

大壩攔截泥沙,防治水土流失 提高河道的通航能力

A. ①②④ B. ①③⑤ C. ②⑤⑥ D. ③④⑥

查看答案和解析>>

科目:高中地理 來源: 題型:

【題目】C

The production of coffee beans is a huge, profitable business, but, unfortunately, full-sun production is taking over the industry and bringing about a lot of damage. The change in how coffee is grown from shade-grown production to full-sun production endangers the very existence of certain animals and birds, and even disturbs the worlds ecological balance.

On a local level, the damage of the forest required by full-sun fields affects the areas birds and animals. The shade of the forest trees provides a home for birds and other species(物種)that depend on the trees flowers and fruits. Full-sun coffee growers destroy this forest home. As a result, many species are quickly dying out.

On a more global level, the destruction of the rainforest for full-sun coffee fields also threatens(威脅)human life. Medical research often makes use of the forests plant and animal life, and the destruction of such species could prevent researchers from finding cures for certain diseases. In addition, new coffee-growing techniques are poisoning the water locally, and eventually the worlds groundwater.

Both locally and globally, the continued spread of full-sun coffee plantations(種植園)could mean the destruction of the rainforest ecology. The loss of shade trees is already causing a slight change in the worlds climate, and studies show that the loss of oxygen-giving trees also leads to air pollution and global warming. Moreover, the new growing techniques are contributing to acidic(酸性的)soil conditions.

It is obvious that the way much coffee is grown affects many aspects of life, from the local environment to the global ecology. But consumers do have a choice. They can purchase shade-grown coffee whenever possible, although at a higher cost. The future health of the planet and mankind is surely worth more than an inexpensive cup of coffee.

【1】What can we learn about full-sun coffee production from Paragraph 4?

A. It limits the spread of new growing techniques.

B. It leads to air pollution and global warming.

C. It slows down the loss of shade trees.

D. It improves local soil conditions.

【2】The purpose of the text is to .

A. entertain B. advertise

C. instruct D. persuade

【3】Where does this text probably come from?

A. An agricultural magazine. B. A medical journal.

C. An engineering textbook. D. A tourist guide.

【4】Which of the following shows the structure of the whole text?

查看答案和解析>>

科目:高中地理 來源: 題型:

【題目】Hot ___the night air was,we slept deeply because we were so tired after the long journey

A.although

B.as

C.while

D.however

查看答案和解析>>

科目:高中地理 來源: 題型:

【題目】霧凇,俗稱樹掛,是在嚴寒季節(jié)里,空氣中過于飽和的水汽遇冷凝華而成。2015年12月23日在京密路沿線出現(xiàn)了難得一見的霧凇景觀。下圖為某網(wǎng)友拍攝的霧凇景觀照片。讀圖,回答下列各題。

【1】利于霧凇形成的主要條件有

水汽充足 風速較大 天晴少云 日溫差小

A①② B①③ C②④ D③④

【2】觀賞該景觀的最佳時間是

A早晨 B中午 C下午 D傍晚

查看答案和解析>>

科目:高中地理 來源: 題型:

【題目】讀構(gòu)想中的蘭(州)廈(門)鐵路及沿線地區(qū)圖,回答下列各題。

【1】自東向西與蘭廈鐵路相交的南北向鐵路干線依次是( )

A.焦柳線——隴海線——京廣線——京九線

B.浙贛線——京廣線——京九線——寶成線

C.寶成線——焦柳線——京廣線——京九線

D.京九線——京廣線——焦柳線——寶成線

【2】圖示A、B、C、D四地描述正確的是( )

A.A地位于秦巴山地,氣溫年較差大

B.B地位于四川盆地,氣溫年較差小

C.C地區(qū)部分河段形成地上河

D.D是我國最大的淡水湖

【3】E地區(qū)農(nóng)業(yè)資源綜合開發(fā)中突出的生態(tài)問題是( )

A.土地次生鹽堿化 B.水土流失嚴重

C.土地石漠化 D.土地沙化

查看答案和解析>>

同步練習冊答案