【单选题】___ is everyone’s duty___ the law.
【简答题】During working hours, the traffic is very heavy on most city streets; therefore you should be aware of the traffic laws. It is against the law in many cities to cross the street at any place except at...
【单选题】用鼠标选择光标所在的单词,可以( )该单词。
【单选题】Obeying the law is _____of every citizen .