填空题 As no one in the small village knew nothing about Medicine, Mrs. Smith, a former nurse, had to work as a doctor.
A. knew B. nothing C. had to D. as
【正确答案】
【答案解析】B 应该改成anything。[解析] 本句是一个想表达否定意思的句子,主语部分已经出现了否定词,因此后面就不能用否定词nothing,否则双重否定就表达肯定的意思了。本句的意思是:“由于这个小村庄里没有人懂得医学,曾做过护士的史密斯夫人就不得不充当起医生来了。”