Air _____ (pollute) is the most serious of all.
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Air _____ (pollute) is the most serious of all.
Air _____ (pollute) is the most serious of all.
Air _____ (pollute) is the most serious of all.
Air pollution is the most serious of all.
Air pollution 空气污染
water pollution 水污染
noise pollution 噪音污染
以此类推
Air pollution(pollute) is the most serious of all.
Air _____ (pollute) is the most serious of all.
the air【】【pollute】
We can protect our country by _____ the air,the water and the land.A.not polluting B.not pollute C.not to pollute D.to not pollute解释!
we must stop-_____(pollute) our earth
Cars pollute the air in the form of ------(waste) gas.
Factories,cars and trucks are _______ the air.(pollute)
This pollutes the air.中pollute为什么要加s
Please circle the things that pollute the air是什么Please circle the things that pollute the air是什么意思
Noise is a kind of _____(pollute),you know.
The river and air __(pollute)since the paper factory opened last yearThe river and air 单数还是复数
英语翻译3.we promise to reuse shopping bags.4.we promise not to pollute the air.
Factories are_____(不再) allow to pollute the air with black smoke 这里填什么?
A lot of rubbish ( ) air.A.pollute B.pollutes C.clean D.cleans
We must keep the air clean and never _________ (pollute,polluting) it.
We must stop people _____the air and water这是一个选择题 说一下为什么a pollute b to pollute c pollutes d polluting
用所给单词的适当形式填空 kangaroos are _____ (play) and chimpanzees are______ (noise)Air ___ (pollute) is bad for our healthhe is writing__________ (say) that his father is illzoos should provide clean and safe places for______ (danger) a
Cars pollute the air in the form of ------(waste) gas.请问横线上应该填waste的什么形式
Cars,planes and factories all pollute our air ().A.one day B.every day C.everyday D.someday