-Sorry to say I can’t play basketball with you this afternoon, for I’ll have to prepare for the

coming examination

.-----________. Have some fun! [      ]

A. Don’t be a wet blanket    

B. It’s a no-brainer

C. Don’t pull my leg        

D. We’re all ears

一Excuse me, is this the right way to No. 1 Middle School?

一Sorry, I'm not sure. But it _______ be.[ ]

A. can

B. need

C. must

D. may