[不定项选择题]新疆煤炭资源丰富，占全国煤炭预测储量的40．5%，为促进新疆煤炭资源开发，国家提出“疆煤东运”的发展战略，其中“煤从空中走，电送全国”的“疆电外送”成为“疆煤东运”的破题之举，2013年4月16日，“西电东输”重要项目——哈密南一郑州±800千伏特高压输电工程成功跨越黄河，整个工程将于年内全线贯通。回答题。 当前我国大力发展“疆煤东运”的地理背景是（　　）。 ①我国能源资源生产和消费地区差异大 ②新疆地区受经济水平限制，丰富的煤炭资源得不到充分开发利用 ③东部对能源的需要量大，但能源资源相对不足 ④我国中东部煤炭资源已没多大开采潜力查看材料
A.①②③
B.①③④
C.②③④
D.①②③④

[不定项选择题]新疆煤炭资源丰富，占全国煤炭预测储量的40．5%，为促进新疆煤炭资源开发，国家提出“疆煤东运”的发展战略，其中“煤从空中走，电送全国”的“疆电外送”成为“疆煤东运”的破题之举，2013年4月16日，“西电东输”重要项目——哈密南一郑州±800千伏特高压输电工程成功跨越黄河，整个工程将于年内全线贯通。回答题。 与“疆煤东运”相比，“疆电外送”对东部的影响是（　　）。查看材料
A.缓解了能源紧张
B.减小了环境污染
C.促进东部经济发展
D.交通压力加剧

[单选题]新疆煤炭资源丰富，占全国煤炭预测储量的40．5％，为促进新疆煤炭资源开发，国家提出“疆煤东运”的发展战略，其中“煤从空中走，电送全国”的“疆电外送”成为“疆煤东运”的破题之举．2013年4月16日，“西电东输”重要项目——哈密南一郑州±800千伏特高压输电工程成功跨越黄河，整个工程将于年内全线贯通。回答15—16题。 与“疆煤东运”相比。“疆电外送”对东部的影响是（　　）。查看材料
A.缓解了能源紧张
B.减小了环境污染
C.促进东部经济发展
D.交通压力加剧

[不定项选择题]共用题干 Animal's “Sixth Sense”
A tsunami（海啸）was triggered（引发）by an earthquake in the Indian Ocean in December, 2004.It killed tens of thousands of people in Asia and East Africa. Wild animals,1， seem to have escaped that terrible tsunami. This phenomenon adds weight to notions that they possess a“sixth sense” for2 ,experts said.
Sri Lankan wildlife officials have said the giant waves that killed over 24,000 people along the Indian Ocean island's coast clearly 3 wild beasts,with no dead animals found.
“No elephants are dead,not4a dead rabbit. I think animals can5 disaster.
They have a sixth sense. They know when things are happening,” H. D. Ratnayake,deputy director of Sri Lanka's Wildlife Department,said about one month after the tsunami attack. The6washed floodwaters up to 2 miles inland at Yala National Park in the ravaged（被 毁坏的）southeast, Sri Lanka's biggest wildlife7and home to hundreds of wild elephants and several leopards（豹）.
“There has been a lot of8 evidence about dogs barking or birds migrating before volcanic eruptions（火山爆发）or earthquakes. But it has not been proven ,” said Matthew van Lierop,an animal behavior 9 at Johannesburg Zoo.
“There have been no10studies because you can't really test it in a lab or field setting , ” he told Reuters. Other authorities concurred（同意）with this11.
“Wildlife seem to be able to pick up certain12 ,especially birds…there are many re- ports of birds detecting impending（迫近的）disasters , ” said Clive Walker , who has written several books on African wildlife.
Animals13 rely on the known senses such as smell or hearing to avoid danger such as predators（食肉动物）.
The notion of an animal “sixth sense”一or14other mythical power一is an enduring one which the evidence on Sri Lanka's ravaged coast is likely to add15. 15._________
A.on
B.to
C.for
D.in