time always ( )fastA.stops B.flies C.sleeps D.walks

问题描述:

time always ( )fast
A.stops B.flies C.sleeps D.walks

B.flies

B.flies 表示时光飞逝

应该填flies,time flies是一个短语,固定搭配.这个句子只是加上修饰副词,本质不变的.

B