【題目】下列現(xiàn)象能用“滄海桑田”這個(gè)成語(yǔ)說(shuō)明的是(

A. 日月星辰的東升西落

B. 喜馬拉雅山有海洋生物化石

C. 春夏秋冬的四季變化

D. 海島漲潮被淹沒(méi),退潮露出

【答案】B

【解析】日月星辰的東升西落使由于地球自轉(zhuǎn)造成的;春夏秋冬的四季變化是地球的公轉(zhuǎn)造成的;海陸變遷是類似于滄海桑田的變化,喜馬拉雅山有海洋生物化石,說(shuō)明幾千萬(wàn)年前這里曾是一片汪洋大海,后來(lái)由于地殼運(yùn)動(dòng),海底逐漸隆起、抬升,才成為今天雄偉高俊的山脈,故答案選B。

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目:初中地理 來(lái)源: 題型:

【題目】讀美國(guó)本土農(nóng)業(yè)帶(區(qū))分布圖,完成下面小題。

1此圖反映出的美國(guó)農(nóng)業(yè)特點(diǎn)是

A.草場(chǎng)廣闊,畜牧業(yè)發(fā)達(dá)

B.耕地面積小,精耕細(xì)作

C.農(nóng)業(yè)地區(qū)專門(mén)化

D.種植業(yè)面積大產(chǎn)量低

2有一位美國(guó)農(nóng)民,他種的田地比我們這里一千人種的田地面積還大。一天,他來(lái)中國(guó)旅游,中國(guó)老農(nóng)好奇地問(wèn):“你一個(gè)人種那么多的田地,還有時(shí)間出來(lái)玩?看你的手上沒(méi)有一點(diǎn)老繭,不像個(gè)做事的農(nóng)民!毕旅媸且晃环g的解釋,其中合理的是:

A.美國(guó)畜牧業(yè)發(fā)達(dá),可用于耕地的耕牛特別多

B.美國(guó)雇了大量外籍工人從事農(nóng)業(yè)生產(chǎn)

C.美國(guó)農(nóng)業(yè)生產(chǎn)各個(gè)過(guò)程和環(huán)節(jié)都實(shí)現(xiàn)了機(jī)械化和專業(yè)化

D.美國(guó)自然條件好,種子播撒下去,就不再需要人員管理

查看答案和解析>>

科目:初中地理 來(lái)源: 題型:

【題目】讀中國(guó)主要山脈分布示意圖,完成下列要求。

(1)山脈構(gòu)成地形的骨架,成為地形區(qū)的分界線。填表:

(2)“ 山──祁連山── _______ 山脈”一線是我國(guó)地勢(shì)第一級(jí)階梯與第二級(jí)階梯的分界線。

(3)我國(guó)“大興安嶺──太行山──巫山──雪峰山”一線以東地區(qū),地形基本上以低山丘陵和 為主。

(4)我國(guó)長(zhǎng)江、黃河等大江、大河大多自西向東流,這主要是由我國(guó)地勢(shì) (特點(diǎn))所決定的。

查看答案和解析>>

科目:初中地理 來(lái)源: 題型:

【題目】屬于我國(guó)內(nèi)海的是

A. 渤海、東海 B. 黃海、瓊州海峽

C. 渤海、瓊州海峽 D. 南 海、渤海

查看答案和解析>>

科目:初中地理 來(lái)源: 題型:

【題目】我國(guó)對(duì)自然資源的利用,應(yīng)采取的態(tài)度是( )

要合理利用可再生資源

要提高各類資源的利用效率

為子孫后代的利益,要可持續(xù)使用

我國(guó)資源人均量少,應(yīng)節(jié)約使用.

A. ①②③ B. ①②④ C. ②③④ D. ①②③④

查看答案和解析>>

科目:初中地理 來(lái)源: 題型:

【題目】

The koala

Appearance:

Size: 70—90cm Weight: 5—14kg

The koala with thick hair looks cute but it has very sharp

teeth and claws (爪子).

The male koala is larger than the female one.

Food: The koala eats eucalyptus leaves (桉樹(shù)葉). Each koala

eats about 500 grams of leaves per day.

Habit: The koala sleeps for up to 16—18 hours. It prefers to move around in the evening.

Baby fact: A healthy female koala can have one child each year. A baby koala is very small when it is born—only a quarter of an inch. It has no hair and it can’t see either. It lives in its mother’s pouch (育兒袋) for half a year. During this time, it only drinks its mother’s milk.

Danger: The number of koalas in Australia is getting smaller every year, mainly because of people. People cut down a lot of trees, so many koalas have no places to live in and they don’t have enough leaves to eat. There are fewer than 100,000 koalas in the world. Some scientists say if people don’t protect them, we won’t have any koalas within 30 years.

1When does the koala often move around during a day?

A. In the morning. B. In the evening.

C. In the afternoon. D. At weekends.

2If someone sees a newly born koala, he will find that ___________________.

A. it can see everything B. it is really small

C. it has thick hair D. it is very big

3A baby koala can’t live without ____________________.

A. water B. grass C. milk D. meat

4Which of the following is TRUE?

A. An adult koala often weighs more than 16kg.

B. The female koala is smaller than the male one.

C. The claws of the koala are sharp but their teeth are not.

D. The koala often sleeps more than 20 hours.

5The koala is in danger now. The main reason is that __________________.

A. big animals eat them

B. people hunt them for their fur

C. people cut down many trees

D. They often kill each other

查看答案和解析>>

科目:初中地理 來(lái)源: 題型:

【題目】在某臺(tái)風(fēng)多影響地區(qū),有互相垂直的兩條主干線,以這兩條主干線為軸建立直角坐標(biāo)系,單位長(zhǎng)為1萬(wàn)米.最近一次臺(tái)風(fēng)的中心位置是P-10),其影響范圍的半徑是4萬(wàn)米,則下列四個(gè)位置中受到了臺(tái)風(fēng)影響的是(

A. 4,0 B. -4,0 C. 2,4 D. 04

查看答案和解析>>

科目:初中地理 來(lái)源: 題型:

【題目】初冬的周末,邢鐵同學(xué)一家來(lái)到北京郊區(qū)某滑雪場(chǎng)滑雪。圖為“該滑雪場(chǎng)等高線及雪道分布圖”。讀圖,回答下列問(wèn)題。

(1)該滑雪場(chǎng)總體地勢(shì)特點(diǎn)為____________低。

(2)邢鐵媽媽首先在初級(jí)道(②區(qū)域)上進(jìn)行熱身,初級(jí)道起點(diǎn)海拔大約______米。

(3)在中級(jí)道(③)上熱身后,邢鐵爸爸乘纜車來(lái)到了位于______(地形部位)的高級(jí)道(④)起點(diǎn)。這條高級(jí)道的AB段沿______(山脊、山谷)而下,坡度較______,你的判斷理由是______。

查看答案和解析>>

同步練習(xí)冊(cè)答案