【单选题】Garcetti took a subway instead of traveling in a car because______.
A.
traveling by car is out of date
B.
subway is environmentally-friendly
C.
taking subway is more convenient for him
D.
subway is much faster than car during the rush-hour
【单选题】If every person in every house______.
A.
rides a bike instead of a car, everything will be OK
B.
stops using hot water washing dishes ,we'll waste less energy
C.
makes efforts to save energy, the future be bright
D.
has company while watching TV, nothing will go wrong
【判断题】只有落后国家才存在资源的稀缺性和供给的短缺现象
【简答题】2) . O below, instead, consult, mistake
【单选题】消防控制室宜设置在建筑物内的靠外墙( )部位。
【单选题】If you want children to work hard you must ______ their interests instead of their sense of duty.
【单选题】附设在建筑物内的消防控制室,宜设置在建筑物内的靠外墙部位,距通往室外出入口不应大于20m()。
【单选题】He is not selfish;_________,he is very noble and generous.
【单选题】________spending our vacation in a noisy crowded city,why not try hiking in the country?
【单选题】If you want children to work hard you must ______ their interests instead of their sense of duty.