单项选择题
A.position and area of the current B.speed and direction toward which the current flows C.type and characteristic of the current's flow D.None of the above
The direction of the surface wind is（）.A.directly from ...
单项选择题The direction of the surface wind is（）.
A.directly from high pressure toward low pressure B.directly from low pressure toward high pressure C.from high pressure toward low pressure deflected by the earth's rotation D.from low pressure toward high pressure deflected by the earth's rotation
The direction of the southeast trade winds is a result ...
单项选择题The direction of the southeast trade winds is a result of the（）.
A.equatorial current B.humidity C.rotation of the earth D.change of seasons
The currents are（）mosoonal origin．A.fromB.onC.inD.of
单项选择题The currents are（）mosoonal origin．
A.from B.on C.in D.of
