题目内容:
WhichofthefollowingstatementsisNOTtrue?
A.Afewchangestodailyhabitscanhelpalot B.Whilewashingteethweshouldturnoffthefaucet
C.Vehiclesbringpollutionandweshouldtrytoavoid
D.Inthedaytimeweshouldnotpullupthedrapes
参考答案:
答案解析: