【名词&注释】
人口压力(population pressure)、青海湖(qinghai lake)、旅游景点(tourist sites)、昆仑山(kunlun mountains)、经济环境协调发展
[单选题]能把一个任意三角形分成面积相等的两部分是（ ）
A. C都可以
查看答案&解析
举一反三：
[单选题]Ⅲ．阅读理解A
A. The number of travelers to Tibet has grown by 10% every year for a few years． Since July l，2006，when the first train ran 1956 kilometers from Xining to Lhasa，more and more people have been going to Tibet．
B. Passengers can also enjoy many activities during the journey，like Tibetan dancing and Karaoke．
C. Unlike most Chinese trains which have open-hole toilets，this one has special toilets which can collect the waste． There is also a special rubbish system (杀统) in the train that keeps environment clean． ll the windows on the train can protect peo-ple from the bright sunlight． TV and electrical sockets(插座) for computers and mobile phones can be found on the train．
D. It makes passengers feel more comfortable when they have enough oxygen on the famous"roof of the world ．There are also doctors on the train to make sure that all of the travelers are safe．
E. Which of the following is NOT among the places of interest?
F. Qinghai Lake
G. Karaoke．
H. Kunlun Mountain．
I. The Potala Palace．
[单选题]关于十大新“天府“共性的说法，正确的是
A. 地形平坦、土壤肥沃
B. 经济环境协调发展、生态良好
C. 经济发达、现代化水平高
D. 人口稀疏、人口压力小
[单选题]12．
A. spends
B. costs
C. takes
D. pays
[单选题]30． —What did the teacher say just now?—Sorry． I didn't catch it． I __________something else．
A. think
B. will think
C. was thinking
D. had thought
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