— I'd love to go to the party with you tonight.

— Oh, I'm sorry, there________be a party because of the coming exam.[ ]

A. mustn't  

B. needn't

C. can't  

D. oughtn't

空手道原先被称为（）。

A、花郎道

B、唐手

C、合气道

D、咏春拳