Last night Li ping watched the football match at my home ,so he ____in his officeAneedn't have workedBmustn't haven't workedCshouldn't have workedDcouldn't have worked 为什么选D不选B

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Last night Li ping watched the football match at my home ,so he ____in his officeAneedn't have workedBmustn't haven't workedCshouldn't have workedDcouldn't have worked 为什么选D不选B

Last night Li ping watched the football match at my home ,so he ____in his officeAneedn't have workedBmustn't haven't workedCshouldn't have workedDcouldn't have worked 为什么选D不选B
Last night Li ping watched the football match at my home ,so he ____in his office
Aneedn't have worked
Bmustn't haven't worked
Cshouldn't have worked
Dcouldn't have worked
为什么选D不选B

Last night Li ping watched the football match at my home ,so he ____in his officeAneedn't have workedBmustn't haven't workedCshouldn't have workedDcouldn't have worked 为什么选D不选B
mustn't 杜绝、禁止 不允许 、 不应该
couldn't 不能
根据语意选择 D

D ,因此他不可能在他的办公室工作

D表示一种可能性,即主语昨晚在看电视,不可能在他的办公室,而且是过去发生的动作,所以是D

mustn't:千万别。。。
can't:不可能。。。
两者意思有区别的,你结合句子看看。

Last night Li ping f_____ asleep very late. last night Li Ping f------ asleep very late Last night Li ping watched the football match at my home ,so he ____in his officeAneedn't have workedBmustn't haven't workedCshouldn't have workedDcouldn't have worked 为什么选D不选B I (w )to my parents last night i w----some emails last night Li Ping ____ (win) second prize in the maths contest last Sunday. Li Ping jumped farthest of all.__jumped __than Li Ping. 1.I wanted to send my ______present to my teacher,so I _____called on her.A.especial;especiallyB.special;especiallyC.special;speciallyD.especially;specially2.Last night Li Ping watched the football match at my home,so he ______ in his office.A.needn' 英语,直接引语变间接引语,顺便说下语法,1.“Can you tell me how to get to the nearest restaurant?”the man asked the policeman.2.“Is your remember what your aunt told you last night?”Li ping's father asked him3.“Where shall I ge 用because,so,but完成下列句子1.Li Ping is not good at English,____ his brother is worse.2.Mary often gets good marks ____ she studies very hard every day.3.I felt very tired,____ I went to bed early last night.4.It was a sunny ____ not very war The last night Last 单选----Did you sleep____last night,Li Ping?----No,I slept _____instead.A.later,earlyB.late,earlyC.lately,earlyD.lately,earlily Li ming looks like Li ping同意句 Li miLi ming looks like Li ping同意句 Li ming and Li ping __ __. 怎么写? Li Ping jumps very high 改为感叹句 ( ) is Li Ping He's e( ) LI Ping writes more careful than LI Hong. Li ming looks like Li ping同意句 LiLi ming looks like Li ping同意句 Li ming and Li ping __ __.怎么写? Li ming looks like Li ping同意句 LiLi ming looks like Li ping同意句 Li ming and Li ping __ __.怎么写?