Now many farmers have reverted to traditional farming methods, ______ their ancestors’ way to handle specific pest or disease pr

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问题 Now many farmers have reverted to traditional farming methods, ______ their ancestors’ way to handle specific pest or disease problems.

选项 A、referred to
B、referring to
C、to be referring to
D、to be referred to

答案B

解析 非谓语动词题。此空为分词作状语表示伴随状态,因为分词和主语many farmers之间是主动关系,故用现在分词,选项B正确。
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