. Miss. Richardson knows much about the novel. I suppose that she must have read it ?A. d

问题补充：

. Miss. Richardson knows much about the novel. I suppose that she must have read it, ?

A. don’t I

B. mustn’t she

C. hasn’t she

D. didn’t she

答案：

A. don’t I

B. mustn’t she

(答案→)C. hasn’t she

D. didn’t she

解析：考查反义疑问句。反意疑问句的陈述部分为I(We) think+ that从句时，问句部分的动词及主语与that从句内的动词和主语保持一致。陈述部分用must + have + V-ed表示推测时，若句中带有明显的过去时间的状语，问句部分动词用过去时形式。根据陈述部分I suppose that she must have read it,表示对过去的推测，可知选C。