As no one in the small village A(knew) B(nothing) about medicine, Mrs. Smith, a

游客2025-03-13 9

问题 As no one in the small village A(knew) B(nothing) about medicine, Mrs. Smith, a former nurse, C(had to) work D(as) a doctor.

选项

答案 B

解析改为anything。前面是否定，后面就必须用anything，用nothing就是双重否定了。

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