特殊情况下要求夜间进行盲板作业时，必须有足够的照明。（）
参考答案：对
He ______ in Xinxiang for five years when I heard his news.[ ]
A. has lived
B. had lived
C. is living
D. has been lived
下列对百会穴的描述，不正确的是（）
A.位于头部，前发际正中直上7寸
B.可治疗神志病证
C.可治疗头面病证
D.可治疗气虚下陷证
E.可用灸法
