动脉粥样硬化导致器官病变最常见的是哪一类A.肾动脉 B.肠系膜动脉 C.冠状动脉 D 发布时间:2017-05-21 15:15 │ 来源:www.tikuol.com 题型:单项选择题 问题: 动脉粥样硬化导致器官病变最常见的是哪一类A.肾动脉B.肠系膜动脉C.冠状动脉D.脑动脉E.下肢动脉
题型:单项选择题 All possible means ____ to prevent the air pollution, but the sky is still not clear. A.is usedB.has been usedC.are useD.have been used 查看答案