题目内容
（请给出正确答案）
[主观题]
The sharp, pointed needles of the cactus_________.A．are their flowersB．can take the place
The sharp, pointed needles of the cactus_________.
A．are their flowers
B．can take the place of their leaves
C．can protect itself
D．store water
如搜索结果不匹配，请 联系老师 获取答案
