【单选题】下列叙述中有误的是
A.
移动互联网常见的开发语言包含有Objective C和C++。
D.
移动互联网开发的成本包括学习成本和设备成本。
【单选题】结施 -14中,构件代号PTL1表示( )
【单选题】Marriott hotels are noted for their fantastic service. Their motto is "Ladies and gentlemen serving ladies and gentlemen." To build and maintain this level of service, which of the following guideline...
A.
precisely defining employees' normal job requirements and ensuring they perform those actions
B.
giving service-contact employees continual training on product knowledge, listening, and other behavioral skills
C.
designing jobs with rigid rules and procedure that employees should stick to in order to satisfy customers
D.
preserving the discretion to make day-to-day decisions on job-related activities at the top level of management
【简答题】Ladies and gentlemen,
【单选题】No ladies and gentlemen.
【单选题】听力原文: Good evening, ladies and gentlemen and welcome to this year's biggest performance of the Lakewood Philharmonic Orchestra. We are pleased to welcome our feature guest conductor Giovanni Jones, wh...
【简答题】危险货物的合理配载与隔离,对货物的安全运输具有重要意义,下列叙述中有误的是( )。
【判断题】单词nation的发音为[nasjɔ̃]