【单选题】用()检测发动机凸轮轴凸轮的轮廓变化,判断凸轮的磨损情况。
【单选题】Which of the following is NOT a situation in which respondents are likely to refuse to answer a survey question?
A.
They may feel there's simply too much effort involved.
B.
They may feel that the question is not needed.
C.
They may feel that the information is too sensitive.
D.
The question is a screening question.
E.
All of the selections represent a circumstance where respondents are likely to refuse to answer a survey question.
【单选题】用( )检测发动机凸轮轴凸轮的轮廓变化,来判断凸轮的磨损情况。
【单选题】假定被估房产剩余使用年限为永续,在剩余年限中,前3年的每年预期纯租金收入分别为3万元、2万元和1万元,从第四年到永续,该地产纯收益保持在3万元水平上,折现率为10%,该地产的评估值最接近于( )万元。
【单选题】用()检测发动机凸轮轴凸轮的轮廓变化,来判断凸轮的磨损情况