YoursisterhasbeenunhappysinceshefailedtheEnglishexam,

问题详情：

Your sister has been unhappy since she failed the English exam, ___________?

    A. hasn’t she  B. has she       C. didn’t she          D. did she

【回答】

A。(1)反意疑问句的附加问句应该跟陈述部分一致。

    (2)unhappy不属于否定句，它只是形容词，所以附加疑问句仍要用否定式。

知识点：反义疑问句

题型：选择题