在拉丁美洲，人们___________。 A.
认为交谈时和对方进行眼神交流是不礼貌的 B.
总是等到对方说完才开始说话 C.
身体接触次数比相似情况下北美商人多 D.
避免身体接触，因为这被认为是个人隐私的侵犯

It is known to all ____ the Great Wall is one of the se...

单项选择题It is known to all ____ the Great Wall is one of the seven wonders.（　　

Americans take pride in making the best use of their ti...

问答题Americans take pride in making the best use of their time. In the business world, "time is _______". 

Lucy was about to go out ____ the telephone rang.（　　A.a...

单项选择题Lucy was about to go out ____ the telephone rang.（