请问雅思写作词汇及高分词汇答:10、保护:Protect, conserve, preserve 11、确保:Assure, ensure, guarantee, pledge 12、有害的: baneful evil, harmful, detrimental 13、要求 :Request, demand, needs, requisition 14、消除 :Eliminate, clear, remove, clear up, take away, smooth away 15、导致: Lead to, bring about, result in, ca...