21．We went to Mount Tat to watch sun rising last week．I'd never seen such
beautiful sun over the sea before．
A．a；the B．the；a C．the；the D．a；a
22．一Bad luck．They didn't offer the job to me．
一 You’ve been well prepared for the interview．
A．So what? B．What if?
C．How come? D．What about?
23．they choose to do， I will stick to the project to the end．
A．No matter what；on my part B．Whatever；on my behalf
C．No matter how；on cloud nine D．Wherever；on my way
24．一Have you ever changed your Job?
一Never．I the same job in the same company all these years since graduation．
A．have done B．have been doing
C．am always doing D．was always doing
