填空选填:1.A:Whoisknockingatthedoor?B:It's.2.A:Whoteachesphysics?B:Weteach.3.A:Hello.I'dliketospeaktoMary,please.B:Speaking.Who'scalling,please?A:Hi,Mary.isTom.

Question

填空选填:1.A:Who is knocking at the door?B:It's___.2.A:Who teaches____physics?B:We teach____.
3.A:Hello.I'd like to speak to Mary,please.B:Speaking.Who's calling,please?A:Hi,Mary._____is Tom.

Answer 1

1.A:Who is knocking at the door?
B:It's me.（是我）
2.A:Who teaches me/us physics?（谁教我/我们物理）
B:We teach you.（我们教你/你们）
3.A:Hello.I'd like to speak to Mary,please.
B:Speaking.Who's calling,please?
A:Hi,Mary.This is Tom.（打电话回答人名时用this is…）