[单选题]Accordingtotheauthor,smalltalkisoftenused__________.

A
to invade other's private affairs
B
to share a secret between intimate friends
C
to open and maintain channels of communication
D
to protect one's own privacy
正确答案:C
题目解析
由文章第六段“Youcanbewantingtoconnectwithanotherperson,andsmalltalkisyourintroductiontomoremeaningconversation.”可知C项正确。
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