Which are the ways to organize and analyse the materials effectively?
A.Read efficiently.
B.Keep a speech material file.
C.Know when to stop.
D.Synthesize the information you have found in multiple sources.
正确答案：ABCD
Which are the ways to organize and analyse the materials effectively?
A.Read efficiently.
B.Keep a speech material file.
C.Know when to stop.
D.Synthesize the information you have found in multiple sources.
正确答案：ABCD