以下属于非正式信息沟通网络的是()
A、圆圈式
B、Y式
C、单线式
D、全渠道式
参考答案:C
25. After many years’ tough talks, Vietnam became the 150th member ________ the WTO last year.
A.joining
B.having joined
C.to join
D.Joined
在中国近代史上,最早提出“振兴中华”的口号()
A.康有为
B.李大钊
C.梁启超
D.孙中山