【简答题】Fill in the blanks with the given words. approach drinks local snacks restaurant Tibetan Wang Hui and her guests are__1__ the hotel. They are going to have dinn...
【单选题】What should an attendant say to the passengers while they are boarding the train?
A.
Welcome to our flight!
B.
Welcome for being our guests!
【单选题】流体与固体壁面发生对流传热时,流体内部热阻由小到大排列正确的是
【简答题】It was a quiet morning during the war. In a small valley, there was a little wooden building, which was an orphanage (孤儿院) that__ 16 __ many young children who had lost their ___ 17 __ in the war. Sud...
【多选题】20下列关于黑名单制度说法正确的有( )。
B.
在旅游经营活动中因妨害国境管理受到刑事处罚的
C.
旅游市场主体发生重大安全事故,不属于旅游市场主体主要责任的
D.
.连续12个月内三次被列入旅游市场重点关注名单的
E.
.因侵害旅游者合法权益,造成游客滞留或者严重社会不良影响的
【单选题】流体( )称为对流换热。
A.
流过与其温度不同的固体壁面时所发生的热量传递过程
【单选题】Look! Here _____. Let’s get on it.
【判断题】剖视图的种类可分为 全 视图、 半 视图和 对称 剖视图。