主承托区对下列哪项影响最大A.全口义齿的固位 B.全口义齿的稳定 C.全口义齿的舒适 发布时间:2017-12-23 10:57 │ 来源:www.tikuol.com 题型:单项选择题 问题: 主承托区对下列哪项影响最大A.全口义齿的固位B.全口义齿的稳定C.全口义齿的舒适度D.全口义齿对美观的恢复E.全口义齿的咀嚼功能
题型:单项选择题 There ______ be a lot of manatees, but now they ______ endangered animals.[ ]A. used to, become B. would, become C. used to, have becomeD. would, have become 查看答案