
【名词&注释】
中国古代(ancient china)、全球气候变暖(global warming)、大禹治水、各司其职(work independently)、第一个(first)、各负其责、石灰水(limewater)、极地气象(polar orbiting meteorological)、互不干涉(mutual noninterference)、世界气象日(world meteorological day)
[单选题]2007年世界气象日(world meteorological day)的主题是“极地气象(polar orbiting meteorological):认识全球影响”。当前两极地区的冰层正在不断变薄,其原因可能是
A. 全球气候变暖
B. 两极地区降水减少
C. 两极地区陆地增厚
D. 两极地区风速增大
查看答案&解析
举一反三:
[单选题]23. The desk is _________.
A. on the bed
B. behind the chair
C. near the window
[单选题]29. When people travel on business(出差) ,they usually take _________ .
A. a train or a plane
B. a boat or a train
C. a car or a boat .
D. a plane or a car
[单选题].下列物质露置于空气中,质量不变的是
A. 石灰水(limewater)
B. 氧化钠
C. 浓盐酸
D. 浓硫酸
[单选题]7. Hi! This is_______ new teacher.__________ name is Linda.
A. your; My
B. his; Your
C. your ; Her
D. her; His
[单选题]_____________
A. stones
B. buildings
C. fire
D. wood
[单选题]I'mnotsureaboutthemeaningoftheword.You'dbetterlookitupina____.
A. letter
B. dictionary
C. postcard
D. notice
[单选题]She always does her homework _____ than her brother.
A. more careful
B. careful
C. more carefully
D. carefully
[单选题]下列对文本内容理解正确的一项是
A. 舜帝时代,虞官伯益负责管理草木,治理山泽,又协助大禹治水。
B. 林衡和川衡工作比较具体,分工明确,各司其职,各负其责,互不干涉(mutual noninterference)。
C. 中国古代的一些环保法令,体现了“保护就是为了更好地发展”的先进理念。
D. 古人环保意识的形成,完全建立在古人崇尚自然的思想基础之上。
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