-What's this-____（）

A、What's this

B、What's that

C、What're that

A、What day is it today

B、What's the date today

C、What's your favorite day

A、the

B、that

C、that's

A、What are they

B、What's that

C、What's this

A、What color is this

B、What that is

C、What’s that

A、That‘s

B、It’s

C、This‘s

A、What’s that

B、What’s your name

C、What’s this

A、That is a robot

B、It's a robot

C、It's robot

A、What's this

B、What's that

C、What's your name

A、What’s your name

B、What’s that

C、What’s this

是

否