属于心脏容量负荷过重的是() A.肺动脉瓣狭窄 B.高血压 C.心脏瓣膜关闭不全 D 发布时间:2020-11-04 04:05 │ 来源:www.tikuol.com 题型:单项选择题 问题: 属于心脏容量负荷过重的是()A.肺动脉瓣狭窄B.高血压C.心脏瓣膜关闭不全D.肺动脉高压E.主动脉瓣狭窄
题型:单项选择题 When experiencing heavy winds,you should reef sails to().A.bring the sails parallel to the windB.reduce sail area exposed to the windC.allow the sails to catch more windD.remove all tension on the main and jib sheets 查看答案