在方框中选择恰当的词填在横线上,使对话完整。
smoke matter
air are construction
|
A:What's the {#blank#}1{#/blank#}, Kitty?
B:My eyes hurt. It's the {#blank#}2{#/blank#}from
the traffic.
A:There's also a {#blank#}3{#/blank#}site. Look
at the dust.
B:The workers {#blank#}4{#/blank#}burning rubbish
there.
Look at the smoke from the fire.
A:The {#blank#}5{#/blank#}in Garden City is very dirty.
B:There's a lot of air pollution.