Tides are superimposed on nontidal rising and falling water levels,caused by ______.
A.freshets
B.floods
C.river flows
D.seismic events
第1题:
The distance from the still water level (corrected for tides and storm surge) to the bottom of the hull of a ship is the ______.
A.air gap
B.freeboard
C.penetration
D.water depth
第2题:
第3题:
Power station employ ( )water to produce electricity.
A、drop
B、dropping
C、fallen
D、falling
第4题:
In general, a rising intonation is seen as being more impolite that a falling one.()
A对
B错
第5题:
第6题:
The meaning of ebb tide is that ______.
A.tide is falling from high water to low water
B.tide is rising from low water to high water
C.tide is reaching to a highest level
D.tide is reaching to a lowest level
第7题:
第8题:
Above-normal tides near the center of a hurricane maybe caused by the ______.
A.high barometric pressure
B.jet stream
C.storm surge
D.torrential rains
第9题:
第10题:
Pay more attention to the rising and falling of ().