二、 克漏字選擇：  (a.)  In a running race, you always try hard to run really   (11)   .  You are trying your   (12)  to win the race.   (13)  , youneed to be careful in a race,   (14)   you may sprain yourankle. If you sprain an ankle, here are some tips to help youwith your ankle sprain. 1. Rest your ankle. 2. Put ice on your ankle for 20-30 minutes.  3. Wrap it with a bandage. 4. Keep your ankle higher than your knee.  Learning these tips   (15)   important； you might need touse them someday.
【題組】11.
(A) the faster
(B) f astest
(C) f aster
(D) fast