豹纹刺
参考答案:
即散刺法,是对病变局部周围进行点刺的一种方法。
中学生年龄尚小,没有知识产权可言。[ ]
---- Is this your Chinese book?
---- Yes, ________. [ ]
A. this is
B. it isn't
C. there isn't
D. it is.