what heavy traffic还是what a heavy traffic

what heavy traffic还是what a heavy traffic 表达交通拥挤用busy traffic还是heavy traffic 表达交通拥挤用busy traffic还是heavy traffic heavy traffic 的反义词 traffic heavy traffic 的反义词traffic There is a heavy traffic还是没有a heavy traffic是什么意思 是what heavy fog还是how heavy fog so heavy traffic 和 such heavy traffic那个对 the heavy traffic是什么意思the heavy traffic 的中文意思 heavy snow d_____ the traffic heavy shipping traffic什么意思 、----If the traffic hadn’t been so heavy,I could have been back by 6 o’clock.----What a pity! The traffic is heavy改为感叹句（）（）traffic! the traffic is heavy.（改为感叹句）_______ _________ traffic! she explained ___ she was late because of the heavy traffic.应该填什么?she explained ___ she was late because of the heavy traffic.A.what.B.if C.why D.不填 应该填什么? 对 heavy提问 是用what 还是how heavy traffic前面可以加a吗 Why were you late for class this morning?I was delayed by()a heavy traffic,heavy traffic,some heavy traffic,traffic being heavy.应该选哪个?