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【单选题】
生物圈是所有生物的家，地球是人类共同的家园．下列有关生物圈、地球的说法中，不正确的是（　　）
A.
不同的生物适应不同的环境，地球上所有的生物只有生物圈一个家
B.
生物与环境的相互作用，造就了欣欣向荣的生物圈
C.
去年秋至今的长时间干旱，对我市水稻生产有较大影响
D.
现代化温室虽然能为我们生活提供丰富的果蔬，但它不是生态系统
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【单选题】听力原文：We need to start immediately, don't we? (A) Yes, if we want to be on time. (B) Twenty minutes, I suppose. (C) Work starts at 9 o'clock, usually. (31)
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【单选题】听力原文：Why don't we write a memo to all employees? (A) We didn't receive it. (B) That's a good idea. (C) They are in the Accounting Department. (27)
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