单选题While waiting to cross a busy street, you should _____.Await a few seconds until the fumes reduceBstay away from the traffic as far as possibleChold your breath until you get to the other side of the streetDcount down for the light to change
单选题
While waiting to cross a busy street, you should _____.
A
wait a few seconds until the fumes reduce
B
stay away from the traffic as far as possible
C
hold your breath until you get to the other side of the street
D
count down for the light to change
参考解析
解析：
第四段第一、二句：当你过马路的时候，在等红灯的时候要远离路边。因为离车辆近的时候，每近一米都会加重污染。
第四段第一、二句：当你过马路的时候，在等红灯的时候要远离路边。因为离车辆近的时候，每近一米都会加重污染。
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