which is the traffic sign of the following是什么意思

which is the traffic sign of the following是什么意思 Which of the followings is not a traffic sign. Which of the following is NOTa traffic sign?是什么意Which of the following is NOTa traffic sign? The traffic is jam. The traffic is jam. The traffic in London is convenient,as which Beijing's is the same. the traffic safety is first The place__the bright is supposed to be built should be___the cross-river traffic is the heaviest A which;where B at which;which C at which;where D which;in which The place （）the bridge is supposed to be built should be （）the cross-river traffic is the heaviest.A.which; where B.at which; which C.at which; where D.which; in whic The place ________ the bridge is supposed to be built should be ________ the cross-river traffic is the heaviest.A.which; whereB.at which; whichC.at which; whereD.which; in which 问一个英语定语从句的题目The place _______ the bridge is supposed to be built should be _____ thecross-river traffic is the heaviest.A.which;whereB.at which;whichC.at which;whereD.which;in which The place___the bridge is supposed to be built should be___the cross river traffic is the heaviest.A.which ,where B.at which,whichC .at which,where D .which,in which 好复杂的句子,求大神分析句子成分以及选项 The traffic is heavy改为感叹句（）（）traffic! the traffic is heavy.（改为感叹句）_______ _________ traffic! There is m____ traffic in the street There is a traffic ( ) on the road. the traffic is 为什么要heavy when the traffic light is red