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【判断题】
标准差系数是标准差与均值之比。A.
正确
B.
错误
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反馈参考答案：
举一反三
【简答题】A. exemplify B. demonstrate C. improve D. verify
【单选题】By talking about troubles of the holiday season, the author intends to_____.
A.
exemplify the psychological dilemmas in daily life
B.
illustrate the profound influence of Peale's work
C.
introduce the prevailing thinking mode of Amercians
D.
show the necessity of advocating positive thinking
【简答题】峙
【单选题】The mention of Westezs talking gibberish is to______.
A.
exemplify the point that communicative function is of great importance to languages
B.
support the fact that nobody else in the world can understand Catawba
C.
illustrate that Westez indeed enjoyed talking to himself in Catawba
D.
argue that diverse languages cannot pr cultural homogeneity
【简答题】（2） ，山岛竦峙。
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