Ⅰ.单词自测 1._________ n.一生,终生;存在期 2.____________ n.能力,胜任;技能,本领 3.__________ n.发明者,发明家 ________ vt.发明,创造;编造 __________ n.发明,研制;发明物;捏造,虚构 4.___________ vt.放弃;抛弃,舍弃 _________ adj.被遗弃的;被离弃的;废弃的 5.___________ n.约会;预约;任命,委任 ________ vt.任命;委派;指定;约定
lifetime
competence
inventor
invent
invention
abandon
abandoned
appointment
appoint