在TCP中.连接的建立采用（）握手的方法。
C
暂无解析
Oursisbeautifulschoolwithalonghistory,____weareproud.
Wherearethecolleaguesgoingforlunch?
WhichjobisIsabelgoingtoapplyfor?
Ioftenthoughtofmychildhood,____Ilivedonafarm.
Hereisapieceofpaper_____(在上面写着那本书的标题)TheArabianNights.
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