79. There are only five minutes left before the train leaves. You should run _______ .
A.fast as possible as you can
B.as quickly as you can
C.as fast as possible
D.possible as fast as you can
答案:C
79. There are only five minutes left before the train leaves. You should run _______ .
A.fast as possible as you can
B.as quickly as you can
C.as fast as possible
D.possible as fast as you can
答案:C