反义疑问句MrsBlackdoesn'tbelievehersonisabletodesignadigitalcamera,?A.isheB.isn'theC.doesn'tsheD.doesshe(摘自某网页八、反意疑问句的陈述部分为I(We)don’tthink(believe,suppose,consider)+that从

Question

反义疑问句
Mrs Black doesn't believe her son is able to design a digital camera,______?
A.is he B.isn't he C.doesn't she D.does she
(摘自某网页
八、反意疑问句的陈述部分为I(We) don’t think(believe, suppose, consider)+ that从句时，从句为否定意义，问句部分的动词和主语仍与that从句保持一致且用肯定式。如：
①I don’t think that you can do it, can you? （不用do I?）
②We don’t believe that the news is true, is it? （不用do we?）
这么说应该选B.isn't he ，可是答案是D.does she

Answer 1

D does she有个口诀叫 一从二三主，意思是，主语是第一人称的时候，反义疑问词根据从句中的动词或情态动词来确定。比如你的（1），I don’t think that you can do it, can you? 因为主语已经是I don't...否定了，那...