Unit1Lifestyles词汇积累分层单词▶写作词汇1.n.公文,文件2.adj.遥远的3.vt.认为,猜想4.vi.遭受(痛苦),感到疼痛5.n.志愿者6.vt.n.支持;支撑7.n.专家8.n.节食;饮食9.vt.减少;降低10.vt.n.设计11.vt.解决;解答12.vi.要紧;有重大关系13.n.广告14.vi.抱怨;投诉15.n.挑战答案1.document2.remote3.suppose4.suffer5.volunteer6.support7.expert8.diet9.reduce10.design11.solve12.matter13.advertisement14.complain15.challenge▶阅...