______the climate affects the future sustainable agricultural development? ______, ______pollution control needs the support of

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问题 ______the climate affects the future sustainable agricultural development?
______, ______pollution control needs the support of technology and techniques?

选项 A、 
B、 
C、 
D、 

答案C,D

解析 四个部分中,只有BOOK 3中第一段最后一句(...including the use of clean technologies and...techniques)和BOOK 4中第一段第二句、第三段最后一句中分别提到了technical(对应于题句中的techniques)和technology,因此答案就有两个:C和D。
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