题型:问答题 下列哪些说法是正确的()A.圆锥型套筒冠义齿的固位优于卡环固位活动义齿B.圆锥型套筒冠义齿比固定义齿更美观C.圆锥型套筒冠义齿比卡环固位活动义齿能更好地维持固位力D.圆锥型套筒冠义齿比固定义齿牙体制备量小E.圆锥型套筒冠义齿比固定义齿和卡环固位活动义齿制作工艺简单 查看答案
题型:问答题 Eating too much sugar and salt can ________ health problems while vegetables will benefit your bodies.[ ]A. point to B. agree toC. lead to D. refer to 查看答案