A.越接近于0或接近于1,越无法区分被试间能力的差异
B.项目得分和实际能力水平之间呈负相关,则区分度为负值
C.项目得分和实际能力水平之间呈正相关,则区分度为正值
D.相关系数越大,区分度越低
第1题
We look forward ______ receiving your prompt reply and ______ you soon.
A.to, meeting B.to, meet C.to, met D.meeting
第2题
第3题
We look ____ to receiving a prompt reply to our letter.
A、round
B、through
C、after
D、forward
第4题
We look forward () your reply.
A、with
B、to
C、of
第5题
第6题
A.to, meeting
B.to, meet
C.to, met
D.on, meeting
第7题
A.I
B.look forward to
C.receive
D.your reply
第8题
A、get your email
B、receive your letter
C、receive your reply
D、hearing from you soon
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