题目内容：

would you please open the windows?There isn't ____in the room.
A.enough light B.enough bright C.light enough D.bright enough

优质解答

选择A
足够的光线
B中,enough后面接名词,bright是形容词
C中,enough前面接形容词,light是名词
D中,形容词加enough德结构用于it开始的语句,如It isn't bright enough