Kate helped her mother do some housework

最全题库2022-08-02  53

问题 Kate helped her mother do some housework, ____?(  )A. didn't she B. did she C. helped she D. she helped

选项 A. didn't she
B. did she
C. helped she
D. she helped

答案 A

解析 help为实义动词,故变反意疑问句时要借助助动词did。此外,按照反意疑问句中“前肯后否”和“前否后肯”的原则。
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