The majority of our students ______the life of these native people. The majority of our students ______the life of these native people.A. have never heard ofB. has heard 分类:习题答案 题型:选择题 查看答案
对左肺的描述,下列选项错误的是 ( ) 对左肺的描述,下列选项错误的是 ( )A.较右肺窄而长B.通常分为两叶C.前缘近于垂直D.肺尖突入颈根部E.前缘下部有心切迹 分类:习题答案 题型:选择题 查看答案