1) ______ the Oral Approach
2) ______ the Cognitive Approach
3) ______ the Direct Method
4) ______ the Audiolingnal Method
5) ______ the Natural Approach
a) According to Gouin, verbal expression is intimately linked with thought about real events. Thoughts and utterances came in sequences and ends-means series.
b) Primary importance is attached to meaning, context and situation.
c) Language is structured like a pyramid, that is ,linguistic levels are systems within systems.
d) Language is characterized by rule-governed creativity.
e) Communication is the primary function of language, and emphasis is on meaning.

在建立与Cisco Catalyst交换机的控制台连接的时候，根据连接的方法不同，下列（）是有效的电缆类型。

A、交叉电缆

B、反转电缆

C、直通电缆

D、调制解调器电缆

E、以上都正确