Flowers and Yeo have started a program_______.A.
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Flowers and Yeo have started a program_______.
A. to find ways to prevent water pollution
B. to identify genes that promote growth in salty soil
C. to breed rice plants that taste salty
D. to find ways to remove excessive salt from soil
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答案：B
本题的答案可以在第三段里找到，这段的第一句话说他们开始了一个为期3年的研究项目，目的是“establish which genes enable some plants to survive salty condition”（确认哪些基因使得某些作物能在含执的条件下生长）。这和选项B是同一个意思。