这些怎么回答?Is this your son?Is this boy your son?Is Tom your son?

问题描述:

这些怎么回答?Is this your son?Is this boy your son?Is Tom your son?
怎么区分?

1.Is this your son?
Yes,it is.
No,it isn't.
2.Is this boy your son?
Yes,he is.
No,he isn't.
3.Is Tom your son?
Yes,he is.
No,he isn't.
关键是看此句主语是谁,然后选用适当的人称代词代替它.
this用it代替,而this boy和Tom都用he代替,回答即可.