不是WDM传输系统的光接口参考点()。
A.MPI-Q
B.S‘
C.R’
D.MPI-S
参考答案:D
长白山东南侧降水多、西北侧降水少的丰要原因是[ ]
A.地形因素
B.纬度因素
C.洋流因素
D.海陆因素
用所给词的适当形式填空。
1. Asafa Powell is a great_______(run). I like him very much.
2. My brother_______ (not like) ice cream.
3. Please bring me some _______ (tomato).
4. Tim is a _______ (health) boy.
5. Some _______ (carrot) are in the bag.