()内有气管隆嵴。A.气管 B.气管杈 C.左主支气管 D.右主支气管 E.肺段支气 发布时间:2017-10-31 21:43 │ 来源:www.tikuol.com 题型:单项选择题 问题: ()内有气管隆嵴。A.气管B.气管杈C.左主支气管D.右主支气管E.肺段支气管
题型:单项选择题 — Excuse me, what time is it now?— Sorry, my watch ____. It _____ at the shop. [ ]A. isn't working; is being repaired B. doesn't work; is being repaired C. isn't working; is repaired D. doesn't work; is repaired 查看答案