EIA/TIA-568标准规定,在综合布线时,如果信息插座到网卡之间使用无屏蔽双绞线,布线距离最大为()
A.10
B.30
C.50
D.100
参考答案:A
1) ______ the Communicative Approach 2) ______ the Audiolingual Method 3) ______ the Oral Approach 4) ______ the Cognitive Approach 5) ______ the Natural Approach a) It emphasizes the provision of situation in the presentation of a new structure and in dealing with the integration of vocabulary work. b) Phonetic systems led to the higher level of phrases, clauses and sentences. c) Students should be allowed to create their own sentences based on an understanding of a rule. d) Language learning is viewed as mastery of structures by stages. e) Wilkins’ s book Notional Syllabuses (1976) had a significant impact on its development.
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