真题例句:Population 人口ageing代理 is on every agenda议题，from Group组 of Eighteconomic conferences会议 to NATO abbr. 北大西洋公约组织summits首脑会议。
考试真题:The barriers障碍 are disappearing消失，in part because journals期刊 and funding资助 agencies机构 worldwide 全世界的are encouraging鼓励 scientists科学家 to make their data数据 public公众的.
真题例句:Many migrators迁移动物 also must have an internal内部的 timing mechanism机制 that compensates补偿 for the continuous连续的 daily movement of Earth relative to celestial天上的 objects.
A technologist is a specialist in technology， while a technician is an expert in techniques of a particular art， etc.
例 Most of all，these new adults must feel that they are respected and supported by a family that appreciates them.重要的是，这些刚刚步入成年期的人必须感受到家人的尊重、支持和欣赏。
