对新同学表示欢迎，应该说（）

A、What's your name

B、Where are you from

C、Welcome

A、Good morning

B、See you

C、Welcome back to school

A、Welcome

B、Goodbye

C、Thanks

A、Welcome

B、What’s your name

C、Goodbye

A、Hello

B、ye

C、Nice to meet you

A、That’s a good idea

B、I like playing football

C、You are right

A、How are you

B、Where are you from

C、Welcome

A、How are you

B、ye-bye

C、What’s your name

A、China is great

B、I love China

C、Welcome to China

D、I'm from China

是

否

是

否