在单代号搭接网络计划中，（）表示工作之间有搭接关系的逻辑关系。
A．节点
B．箭线
C．线路
D．工程名称
参考答案：B
The new stadium beingbuilt for the next Asian Games will be _____ thepresent one.
A. as three times big as
B. three times as big as
C. as big as three times
D. as big three times as
太渊属（）。
A.荥穴
B.输穴
C.原穴
D.八会穴
E.八脉交会穴
