21.Norway is one of ________ European countries with a larger land area than Britain, Iceland or Italy.

A. as big                       B. the biggest                       C. so big                      D. the bigger

22.---So how is your new roommate?

  ---She really __________. She is always making loud noises at midnight and when I remind her, she

always makes rude remarks.

       A. turns me over           B. turns me down                 C. turns me off             D. turns me out

23. We have very strict quality control, so anything that is imperfect is __________.

     A. refused               B. declined                      C. rejected               D. turned down