胸骨角的组成正确的是A.胸骨柄与锁骨胸骨端的连接 B.胸骨与左右第二肋软骨连接 C. 发布时间:2017-05-21 07:58 │ 来源:www.tikuol.com 题型:单项选择题 问题: 胸骨角的组成正确的是A.胸骨柄与锁骨胸骨端的连接B.胸骨与左右第二肋软骨连接C.由胸骨柄与胸骨体的连接处向前突起而成D.胸骨体与剑突相连处E.胸骨与左右第三肋软骨连接
题型:单项选择题 The poor old man with his two daughters ___ in the street.A.was seen to begB.were seen to begC.was seen beggedD.were seen begging 查看答案