成人静脉采血推荐的采血部位是()。 A.耳垂 B.左手无名指内侧 C.颈静脉 发布时间:2018-02-16 01:52 │ 来源:www.tikuol.com 题型:单项选择题 B型题 问题: 成人静脉采血推荐的采血部位是()。A.耳垂 B.左手无名指内侧 C.颈静脉 D.肘正中静脉 E.手背静脉
题型:单项选择题 B型题 With the popularity of ______ cell phone, more and more people are addicted to it and do less and less face-to-face communication, which has become _______ widespread concern.A.the; a B.\; \C.the; \D.a; the 查看答案