情景模拟： 你向别人介绍你的弟弟时，应该说（）

A．Goodbye

B．Good morning

C．This is my sister

A．This is my brother

B．This is my dad

C．This is my sister

A．This is Sam

B．This is my brother

C．This is Mike

A.舍弟舍妹

B.从弟从妹

C.家弟家妹

D.令弟令妹

A.Sorry

B.xcuse me

C.Thank you

A．This is my little clever and cute brother

B．This is my little shy and cute sister

C．This is my little shy and cute brother

A．This is my new seat

B．Our classroom is beautiful

C．This is the new classroom

A.Hello! I’m John

B.Hi! John

C.This is John

A．This is the bedroom

B．This is the bathroom

C．This is the livingroom

A．This is Amy

B．She is Amy

C．This is my mother