单项选择题

大约()的人认为自己在儿童和青少年期感到过明显的羞怯 A.
60% B.
70% C.
80% D.
90%

你可能感兴趣的试题

单项选择题

The word WATERLOO extended its meaning from “a town’s name in Belgium” to “a final defeat for sb”. Its meaning extended from to

A． a proper noun; a common noun
B． a common noun; a proper noun
C． a technical term; a general word
D． a general word; a technical term

单项选择题

在调查消费者满意度时，重点选择了大客户或贵宾进行调查。这属于（）
A、判断抽样
B、雪球抽样
C、方便抽样
D、随机抽样