2. 外语
  3. 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.

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.

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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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成人本科学位英语

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