题目内容
Today we have chat rooms, text messages and email, but we seem _______ the art of communicating face-to-face.
A. losing B. to be losing
C. to be lostD. having lost
B
【解析】
试题分析：句意：今天我们有聊天室，短信和电子邮件，但是我们似乎正在失去面对面交流的艺术。这里使用了seem to be doing正在做某事，所以选B。
考点: 考查非谓语动词
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