【简答题】中央气象台2013年2月28日07时发布寒潮蓝色预警,受强冷空气影响,预计2月28日08时至3月2日08时,全国大部分地区出现大风降温天气。图a为我国降温幅度分布图,图b、c、d为2月28日08时至3月2日08时的三次霜冻线(霜冻是指地表温度降至0℃以下的现象)位置图。根据材料,结合所学知识回答下列各题。 小题1:图a中甲等值线数值为 A.14℃ B.12℃ C.10℃ D.15℃ 小题2:图中霜...
【单选题】The resident who hit a 'Jersey gate' on the New Jersey Expressway must have ______.
D.
avoided hitting parked cars
【判断题】The jersey numbers on baseball uniforms is an example of the interval level of measurement.
【简答题】The jersey numbers on baseball uniforms is an example of the level of ( ) measurement.
【单选题】The statistics issued in New Jersey suggested that______.
A.
many drunken drivers were not of legal age
B.
many young people were in no way qualified drivers
C.
raising the legal drinking age would have little effect on the reduction of tragedies
D.
raising the legal drinking age would reduce the fatalities caused by drunken drivers
【单选题】The jersey numbers on baseball uniforms is an example of the _______ level of measurement.
【单选题】Jersey numbers of soccer players is an example of a(n) ___________ variable.
【单选题】The resident who hit a 'Jersey gate' on the New Jersey Expressway must have ______.
D.
avoided hitting parked cars