作业帮When did you _____ your hair _____?A.have,cut B.have,cutted C.cutted,/ D.cutting,/为什么不选B呢?
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When did you _____ your hair _____?A.have,cut B.have,cutted C.cutted,/ D.cutting,/为什么不选B呢?
When did you _____ your hair _____?
A.have,cut B.have,cutted
C.cutted,/ D.cutting,/
为什么不选B呢?
When did you _____ your hair _____?A.have,cut B.have,cutted C.cutted,/ D.cutting,/为什么不选B呢?
A have sth.done
cut过去分词仍旧cut
cut的过去时，过去完成时都是CUT
A.
Did 强调后面的完成时。
cut过去式、过去分词都是cut
have为使役动词。
在英文中除了get 所有的使役动词 如make have等后接不定式均省略小品词to。
但如果变为被动 则需还原to
如 sb be made to do sth
CUT 的过去式还是 cut 不变
When did you learn _____(play) the guitar?
When did you take up French?（保持句意不变） When did you _____ _____ _____French?
When did you leave?
When did you coneback?
汉译英：你昨晚何时回家的?When did you _____ _____ home last night.
Could you please tell us _____ the World Expo in Shanghai A) when will you visitB) when you will visitC) when did you visitD) when you visited
when did you come back?
when did you have it
when did you go last
when did you sleep last
when did you go last
When did you go to
When did you [ ] a meeting?
when did you () here yesterday?
When did you come to
When did you have dinner
When did you start out?
When did you come to