题目内容
20.He must have worked very hard,__________?Otherwise,he wouldn't have made huge achievements.I can't agree more.He is always hardworking.( )
A. | didn't he | B. | mustn't he | C. | needn't he | D. | hasn't he |
分析 --他工作一定非常努力.否则的话,他不可能取得那么大的成就.
--我非常同意.他总是很努力.
解答 答案:A.
在本句中must表示对过去的推测(一般句中有明确的过去时间状语),与现在无关,反意疑问句附加部分"didn't---?";故选A.
点评 反意疑问句一般根据主句确定后面的疑问形式,但是要记住一些特殊的情况:主句的谓语动词是think,suppose,believe,imagine,expect等,且主语为第一人称时,一般根据从句来确定.

练习册系列答案
相关题目
10.When you finish reading this book,you will have ____ better knowledge of ___ first aid.( )
A. | a,the | B. | the,a | C. | /,the | D. | a,/ |
8.His teacher told him that since his parents were working abroad,either his grandparents or one of his uncles ______ allowed to come to the parents'meeting.( )
A. | was | B. | were | C. | have | D. | had |
15.-________ Smith,John also went to visit Beijing with me.
-Did you see all the attractions?
-Most of them________ a few that are too far away.( )
-Did you see all the attractions?
-Most of them________ a few that are too far away.( )
A. | Besides; besides | B. | Except; besides | ||
C. | Except; except | D. | Besides; except |