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
_____, Mary would not have hurt herself. [ ]
A. If she listened to me
B. As soon as she listened to me
C. If she has listened to me
D. Had she listened to me
硬化水泥浆体的体积变化类型有（），（），（），（）。
