两个SCTP端点通过SCTP协议规定的4步握手机制建立起来的进行数据传递的逻辑联系或者说通道叫做（）
参考答案：偶联(Association)
_______the competition in society is becoming fiercer and fiercer, more and more people
turn to ______ drugs to reduce their pressure. [ ]
A. With; taking
B. As; take
C. With; take
D. As; taking
古罗马有一种做法，是用一个柱式贯穿两层或者三层，名为（）。
A.券柱式
B.叠柱式
C.巨柱式
D.双柱式
__the competition in society is becoming fiercer and fiercer, more and more people