6 occupy 占领;占用 n ____________ 7 concern n 关心;忧虑 adj ___________ 8 pure adj 纯粹的 vt____________ 9 access vt 进入,使用 adj____________ embarrass 使尴尬,使难堪 n____________ adj _________ __________ interrupt 插嘴,打断 n____________ appear 表面上,看起来 n___________
occupatation
concerned
purify
accessible
embarrassment
embarrassed
embarrassing
interruption
appearance