TORNADO : AIR ::A.downpour : floodB.guzzler : gasC.vortex : waterD.gutter : roofE.meadow :
TORNADO : AIR ::
A.downpour : flood
B.guzzler : gas
C.vortex : water
D.gutter : roof
E.meadow : spark
TORNADO : AIR ::
A.downpour : flood
B.guzzler : gas
C.vortex : water
D.gutter : roof
E.meadow : spark
第1题
According to the passage, tornadoes can destroy buildings because the ______.
A.force of tornado increases the air pressure in a building
B.air pressure at the center of a tornado is as strong as over 172,000, pounds
C.weight of a tornado can crush a building's roof when it passes overhead
D.air pressure inside a tornado is less than air pressure inside a building
第2题
The pressures on a building during tornado can be relieved by ______.
A.dosing the cellar
B.opening the window
C.using a fan for air circulation
D.strengthening the roof and walls
第3题
A.Tornado
B.Thunderstorm
C.Storm
D.Turbulence
第4题
A.Do you have to repair it?
B.It is not very hot in this season;
C.I also think we should buy a new one.
D.What’s wrong with the one we have now?
第5题
How are tornadoes distinguished from whirlwinds?
A.Whirlwinds rotate in a different direction that tornadoes do.
B.Tornadoes travel over land and whirlwinds over water.
C.Tornadoes are larger than whirlwinds.
D.Only tornadoes are funnel-shaped.
第6题
According to the author, the passage mainly deals with ______.
A.a tornado in Edmonton, Alberta
B.what's a "Nowcast"
C.the disadvantage of conventional computer models of the weather forecast
D.a breakthrough in weather forecast
第8题
The violent tornado that struck in August last year ________________________(已经引起全球科学家的高度重视).
第9题
The word "funnel" in line 2 refers to______.
A.a house
B.a tornado
C.a bomb
D.an explosion