单项选择题 When all or part of an order cannot be processed because the merchandise is temproarily out of stock or has been discontinued，（）needs to be notified promptly.

单项选择题 Like many Northern Europeans and North Americans，Norwegians prefer to maintain（）eye contact.

单项选择题 Nowdays，Japanese were taught to（）when they are talking to their business colleague.

单项选择题 It is a pleasure to have this opportunity to be（）.

单项选择题 Different culture have different eye contact：some countries should not be too intense，some countries can be direct and not necessarily smiling，some counteries may imply romantic interest and some counteries are accustomed to strong，steady eye contact.Which of the following group correspond with what we described before？（）