桑寄生的功效是
A．凉血止血、祛痰止咳B．收敛止血、止痢杀虫C．凉血止血、解毒敛疮D．收敛止血、消肿生肌E．化瘀止血、活血定痛
参考答案：D
下列关于军机处的表述正确的是
A．康熙年间为适应西北军务需要而设
B．最初的职能主要是处理军务和其他政务
C．军机大臣由朝中重臣推举任用
D．办事效率较高，但决策封闭的特征更明显
The old farmer has one son and two daughters, ______ are kind to her,______makes her sad.
A．neither of them; which
B．all of whom; which
C．none of them; it
D．none of whom; which
