若(),则SIP真且SOP真。
A.S与P全同
B.S真包含于P
C.S真包含P
D.S与P全异
参考答案:C
28.—How about setting up an out-of-class club to share our interests and hobbies?
—Great! That’s exactly what I_________.
A.was thinking
B.think
C.had thought
D.will think
在沟通圈里,可以是垂直和横向沟通的结合,也可以是单纯的横向或垂直沟通的是( )。
A.轮状沟通 B.环状沟通 C.链状沟通 D.Y型沟通