下列何种地区最容易出现山地背风波：（）.
A.丘陵地区
B.山谷风盛行地区
C.孤立山峰的后面
D.高大山脉的背风面上空
参考答案：D
-Does the young man standing there the company?
-No.The company is his father. [ ]
A.in possession of;in possession of
B.take possession of;in the possession of
C.take possessions of;in possession of
D.have a possession of;in possession of
眼睛明亮、反应灵敏是健康标准之一。
