未知题型
A、测试人员B、开发人员C、用户D、项目经理正确答案:开发人员
Lily felt a little __________ about expressing his opin...
单项选择题Lily felt a little __________ about expressing his opinions in the public. A、critical B、diffident C、dynamic D、conservative
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问答题[填空1]
某连续变量组距数列,其末组为5000以上,又知其邻组组中值为4900,则其末组组中值为()
未知题型某连续变量组距数列,其末组为5000以上,又知其邻组组中值为4900,则其末组组中值为()