下列疾病中哪种能引起放射性坐骨神经痛的为（）
A.第三腰椎横突出症
B.腰椎占位
C.慢性腰肌劳损
D.腰部肌筋膜炎
E.腰椎间盘突出症
参考答案：E
It was in the small house ________ was destroyed by the flood ________ he spent his childhood.
A．which; that
B．that; where
C．which; where
D．that; which
完整的现场流行病学调查报告，包括哪些要素？
