utilization利用;使用
The car dealer who sold me my car gave me an excellent price and a three-year warranty.賣給我汽車的汽車經銷商給了我一個優惠的價格和三年保修。(A)利用率(B) 保修(C) 更換(D)交換
7.The car dealer who sold me my car gave..-阿摩線上測驗