【判断题】我国目前垄断行业有三种,即行政垄断、经济垄断和自然垄断。
【判断题】在服务过程中,遇到出言不逊、胡搅蛮缠的旅客,服务人员可以与其发生争执。( )
【单选题】产品代码一经分配,就不再更改,并且是终身的。当此种产品不再生产时,其对应的产品代码只能搁置起来,不得重复起用再分配给其它的商品。以上属于条码编码编码规则的( )。
【简答题】Listen and order. 听录音,排序。 A. OK. See you tomorrow. B. Yes. I'm available tomorrow afternoon. What time is suitable for you? C. Professor Wang, could I make an appointment with you for tomorrow? D. No,...
【单选题】下列哪一项不属于“轻松筹”的三大板块?( )
【判断题】“产品代码一经分配,就不再更改,并且是终身的”代表的是条形码的唯一性。
【单选题】-I really hope to get in touch with Tony. -Sorry, I don't know ________. [ ]
B.
how he returned to Canada
C.
what his phone number is
D.
where be studied Chinese