Why does the professor mention permafrost in the Himalayas？
A. To explain that certain conditions are necessary for the formation of permafrost.
B. To suggest that permafrost is more common than many people believe.
C. To emphasize the changes in permafrost that have occurred due to global warming.
D. To illustrate that alpine permafrost can be found at low latitudes.
查看答案
The word identify in Paragraph 1 is closest in meaning to______.
A. define
B. recognize
C. relate
D. orient
无法从表中得出的判断是()。
A. 2009年第三季度，采掘业在行业门类分类中景气指数最高
B. 2009年第四季度，所有行业的景气指数达到最高
C. 2009年四个季度中，集体企业的景气指数都没有私营企业高
D. 2009年第一季度，上市公司景气指数比省重点企业高约5%
How does the woman think of the shirt for the party？
A. The size is not large enough.
B. The material is not good.
C. The color is not suitable.
A．servedB．removedC．sharedD．offered
A. served
B. removed
C. shared
D. offered
微信支付 
支付宝支付