山茱萸的功效是()
A.固精缩尿、涩肠止泻
B.固精缩尿、补肾助阳
C.补益肝肾、收敛固涩
D.固精止带、收敛止血
参考答案:C
It was the photo of mine ______ was taken ________ stood the high tower.
A. which; that
B. that; that
C. that; where
D. who; that
分析烟花爆竹生产企业的危险因素有哪些。 2.这次事故的统计内容有哪些 3.这次事故的直接原因和间接原因是什么 4.行政执法单位在这次事故中应负什么责任 5.这次事故的整改措施和经验教训是什么