The girl often ()her room to keep it ()

题目

The girl often ()her room to keep it ()
A.clean clean B.cleans cleaned
C.cleans clean D.cleans cleaning
是C 还是D?

答案

C,clean在第一个空里做动词,因为前面是the girl所以用第三人称单数cleans,在第二个空里做形容词,整洁的.