7. His long service with the company was ____ with a present. A. admitted B. acknowledge C. attributed D. identified acknowledge 承认，告知，感谢 admit 承认commit 委托，犯（错误）commit a blunder (crime) 犯错误（罪） commit suicide 自杀 omit 忽略，省略mission 任务commission 委托，委任，佣金，回扣 MIT 麻省理工学院arithmetic 数学，算术 emit 发射 transmit （文化，疾病）传播，（广播，电视节目）传送hermit 隐士 attribute (to) 归因于，归咎于contribute (to) 贡献，对...起作用retribution 回报tribute 贡品identify 辨认，识别identity 身份UFO Unidentified Flying Object飞碟，不明飞行物