21. It is beyond my ________ to search the murderer’s house, for I haven’t got permission from my superior.

  A. ability        B. force             C. power             D. strength

22.---Where do you think we should have the discussion ?

  ---No, it _________, but everything there is still a bit of mess now.

  A. is painted     B. has been painted     C. is being painted     D. is painting