A kind of deer in North America likes to eat ________kind of rose，but I'm not sure of what kind
A kind of deer in North America likes to eat ________kind of rose，but I'm not sure of what kind．
A.another
B.a some
C.certain
D.a certain
答案及解析： D
解析：
表示不确定，在some前不用a，但在certain前要用a。