小学六年级英语习题(答案要准确)答:一、短文选词填空。(选择最恰当的词填在横线上,每空一词)(orange, go, yellow, in , on, rulers, a, an, road, rules, boat, three, there, are, green , stop, )You must know the traffic _rules_ if you walk _in_ a city. There _are_always _three_ lights for the traff...