题目内容

【题目】下列农业生产方式中,比较合理的是(  )

A. 西部半干旱地区退林种粮B. 新疆地区河流沿岸种植棉花

C. 华北平原大面积种植水稻D. 长江中下游地区围湖造田

【答案】B

【解析】

西部半干旱地区的自然植被是草地,适宜发展畜牧业。在半干旱地区开垦草原,种植粮食会造成土地荒漠化和水土流失的现象,A错;新疆地区光热充足,日温差大,河流沿岸种植棉花是适宜的,B正确;华北平原面积广,耕地多,但是气温较低,降水较少,适宜种植小麦,C错;长江中下游地区围湖造田会使长江流域洪涝加重,D错。故选B

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【题目】Jilin is a good place. It is in the north-east of China. On the north of it is Heilongjiang, the south is Liaoning, the west is Inner Mongolia and the east is North Korea(朝鲜).

It has a long and snowy winter. Usually the winter here starts from October and lasts(持续) for six months. Every year people come here for the Ice Lantern Festival and the winter sports.

Changbai Shan is the first mountain in the north-east of China. There is a lot of snow on the main mountain-"Baitou Shan" all the year, so it is named "C. hangbai Shan". It has great forests on it. There are tigers, deer, black bears and many other animals in the forests and there are a lot of hot springs () and more than l,500 kinds of plants. On the very top of the mountain is Tianchi. If you come to the lake, you might see the monster(水怪) in it.

There is also a great waterfall(瀑布) where the Songhua River comes from.

Another place in Jilin is Xianghai in Tongyu County(). There are more than 100 pieces of wetlands here. And they are of different sizes. There are 170 kinds of birds, some fish that we can't often see and over 250 different herbal(草药) plants and trees here.

1Which is the right map?

A. B. C. D.

2Winter in Jilin is from _______ to _______.

A. January; April B. September; December C. October; April D. November; May

3Which of the following is true?

A. Because of the snow on the top of the main mountain, people named it Changbai Shan.

B. There are tigers, bears and other animals in the hot spring.

C. Tianchi is a lake in the forest at the foot of the mountain.

D. Songhua River comes from the lake of the mountain.

4What can we see in the wetland in Tongyu County?

A. Different kinds of birds. B. All kinds of fish. C. Huge monsters. D. North-east tigers.

5The writer doesn't tell us _______ in the passage.

A. the neighbors of Jilin B. the temperature in winter in Jilin

C. the famous mountain in Jilin D. where there are herbal plants in Jilin

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