【简答题】A.tooth B.teeth C.tongues D.tongue
【单选题】吐哈油田甲醇厂工作循环分析管理规定中有效实施工作循环分析的关键点包括()。
【判断题】Vowels are formed mainly by the position of the tongue and, secondarily, by the shape of the lips and movement of the jaw.()
【单选题】The structure under inferior suce of tongue is
A.
foramen cecum of tongue
【简答题】汽油机的每个工作循环,只有______冲程对外做功,每个工作循环曲转转动______周,活塞往复______次.