你想全班介绍自己来自山东时，你应该说（）

A.I'm from China

B.I'm from America

C.I'm from Canada

A.I‘m from China

B.How are you

C.I‘m from Canada

A.I’m the UK

B.I’m from the USA

C.I'm from the UK

A.I am from UK

B.I am from the UK

C.I am from Canada

A.I am from the Canada

B.I am from Canada

C.I am from China

A.I ‘m Sarah

B.I’m from America

C.This is my friend,Amy

A.I'm from China

B.I'm Amy, I'm from Canada

C.Hi, I'm Amy, I'm from the UK

A.I’m sorry

B.This is your book

C.This isn’t my book

A.I'm from the UK

B.I'm from the USA

C.She's my mother

A.I'm from Hangzhou

B.I'm in Hangzhou

C.I'm a student