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问题 判断题

相关系数是用来测定两个变量之间相关性程度的指标，不仅适用于线性相关关系，而且在曲线相关情况下仍然适用。（　　）

答案

参考答案：对

解析：【解析】答案为A。相关系数是衡量两个变量之间的相互关系的一个参数，在线性相关或曲线相关的情况下都适用。

填空题


Directions:This section consists of three groups of pairs listed in two columns, A and B. You are to match the one marked 1) ,2), 3 ) ,4) or 5) in Column A with the one marked a, b, c, d or e in Column B. One point is given to each pair you match.
1) ______ the Direct Method
2) ______ the Audiolingual Method
3) ______ the Oral Approach
4) ______ the Communicative Approach
5) ______ the Cognitive Approach
a) cognitive psychology and transformational grammar
b) Notional Syllabus or some other communicatively organized syllabus
c) language acquisition and associationist psychology
d) British "structuralism"
e) structural linguistics
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单项选择题 B1型题

上升太过或下降不及，是指（）

A.气滞

B.气逆

C.气陷

D.气闭

E.气脱
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