六年级英语练习,首字母填空Life today has brought newproblems.One of the biggest problems is pollution.Noise pollution makes ithard for us to h___1___ each other.It makes us talk more loudly and get a___2___more easily.Water pollution makes our rivers and lakes very d___3___.Airpollution,however,is the serious (最严重的) kindof pollution.Both water pollution and sir pollution are not only harmful (有害的) to people’s health,but also harmful to animals andplants.Cars,plane

六年级英语练习,首字母填空
Life today has brought newproblems.One of the biggest problems is pollution.Noise pollution makes ithard for us to h___1___ each other.It makes us talk more loudly and get a___2___more easily.Water pollution makes our rivers and lakes very d___3___.Airpollution,however,is the serious (最严重的) kindof pollution.Both water pollution and sir pollution are not only harmful (有害的) to people’s health,but also harmful to animals andplants.
Cars,planes and factories allp___4___ our air every day.Many countries car making laws (法律) to keep pollution away.Factories must now c___5___their water before they throw it away.They can’t let out smoke into the a___6___,either.
Laws are not enough.We must allhelp.We can plant more trees.We can use paper bags and r___7___ shoppingbags.Everyone must help keep pollution away.