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题型:语法填空(单句) 题类:常考题 难易度:普通
牛津版八年级下学期英语Unit 3
-- Yes. They say the place may be polluted if some factories _______in the future.
— It's not good for their independence. They need to think on their own.
The air is{#blank#}1{#/blank#} {#blank#}2{#/blank#}so we could {#blank#}3{#/blank#} {#blank#}4{#/blank#}see blue skies any more.
— Yes. They say the place will be polluted if some factories ____ in the future.
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