A. in response to
B. in response
C. respond to
D. respond
第1题:
A、teaches
B、has taught
C、is teaching
D、taught
第2题:
A. many - to - one
B. one - to - one
C. one - to - many
D. many - to - many
第3题:
语义网络的基本语义关系包括()。
A.实例关系(ISA)
B.分类关系(AKO)
C.成员关系(A-Member-of)
D.属性关系(Have或者Can)
第4题:
—— ______they ______an English class?
——N0.they aren’t.
A.Are;having
B.Are;have
C.D0;have
D.Can;have
第5题:
第6题:
设计不规则元件体时,通过什么操作实现?()
A.Place-->line
B.Place-->wire
C.Place-->Bus
D.Place-->Netlable