从A、B、C、D 四个选项中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。
21. ---I’m sorry I can’t accept ______ price offered.
     ---Well, I’m sure you can’t find ______ better bargain.
     A. the; a              B. a; the                 C. a; a                  D. the; the
22. Due to bad weather, the police had to ______ the search for the missing boy.
     A. resign             B. abandon             C. conduct           D. release