According to a ______ from the UN, more than half of the world's major rivers are polluted.

题型：单选题题类：常考题难易度：普通

牛津深圳版七上英语Module 2 The natural world unit 3 the earth单元测试

A、quiz B、report C、suggestion

举一反三

— Some , please.

— At seven? What a ! I knew few words at her age.

—He comes from the USA.

— 98 points to 68. Our team won an easy ______________ against their team.

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