【判断题】便携式喷油器清洗仪,一般除用来清洗喷油器外都具有喷油器滴漏检查和喷油量检查功能。
【简答题】A.The man will not be able to sleep. B.Someone will enter the back door while the man is sleeping. C.The lock on the door will break. D.The man will not be able to come back.
【单选题】听力原文:(A) The man is looking down. (B) The man is calling from a pay phone. (C) The man is putting on a tie. (D) The man is smiling at another person.
【简答题】确定选择供应商的方法有很多,以下几项中属于定性分析选择方法的是( )。 A层次分析法 B采购成本法 C作业成本法 D直观判断法
【单选题】Not until the man i,n black took off his dark glasses that he was the famous film star.