海藻来源于( )
A．麦角菌科B．多孔菌科C．马尾藻科D．松萝科E．棕榈科
参考答案：C
肠梗阻病人全身性的病理生理变化有
A．代谢性酸中毒
B．代谢性碱中毒
C．腹膜炎
D．脓毒血症
E．呼吸和循环功能障碍
—Why have you carried your cupboard out of the kitchen —Because it needs______.
A. to paintB. being paintedC. paintD. painting
