有关法律关系变更的说法，下列正确的是（)。A．法律关系内容变更，主体不变更，不会引起法律关系的变更

She was happy, _____.

A. So are you

B. So you are

C. So you were

D. So were you

-- I wish you wouldn't play the TV so loud.

-- _____

A. Sorry. Where are you trying to sleep？

B. Is it loud？

C. I don't think it is loud.

D. Why？

--Wish you a happy holiday.

--___________

A：I hope so.

B：You are so kind.

C：Thank you, do you？

D：Thank you, the same to you.

Why do you look so ________？ You never smile or look cheerful.

A、miserable

B、unfortunate

C、sorry

D、rude

Is it the scholarship that you got yesterday ______ makes you so happy？

A．which

B．what

C．that

D．when

A．where do you think can I

B．do you think where I can

C．do you think where can I

D．where do you think I can

l scenic spots.

A. why

B. which

C. where

D. so

Cindy: if you don't like where you're living, why don't just move？

Joe: ______