【单选题】根据有效数字的修约规则,请将下面数字修约为四位有效数字,2.65550
【单选题】–– Kate: Do you have to have that TV on quite so loud? –– Mike:____. Is it bothering you? –– Kate: Yes, I ’ m trying to sleep.
【单选题】根据有效数字的修约规则,请将下面数字修约为四位有效数字,2.66650
【单选题】Anny: Do you still have a headache, Mike? Mike: Yes, I do. And now I have a fever and cough constantly. Anny:__________
A.
That' s very regretful.
【单选题】人际发展的()阶段,允许对方进入自己高度私密性的个人领域,分享自己的生活空间和财产。
【单选题】根据有效数字的修约规则,请将下面数字修约为四位有效数字,2.362568
【单选题】根据有效数字的修约规则,请将下面数字修约为四位有效数字,0.378502
【单选题】根据有效数字的修约规则,请将下面数字修约为四位有效数字,3.1415926
【单选题】Annny: Do you still have a headache, Mike? Mike: Yes, I do. And now I have a fever and cough constantly. Annny:_________
A.
That's very regretful.
【单选题】根据有效数字计算规则, (213.64 + 4.4 + 0.3244) 的有效数字位数是( )