在等高线地形图上,等高线向高处突出时,该处地形是( )
A.山脊
B.陡崖
C.山谷
D.鞍部
依据等高线地形图读图原则,在等高线地形图上,等高线向高处突出时,该处地形是山谷.
故选:C.
企业风险型决策的方法有( )。
A.敏感性分析
B.(B) 非敏感性
The train arrived and they were just to catch it. [ ]
A. on time; on time
B. on time; in time
C. in time; in time
D. in time; on time