一个完全确定的形状和位置公差带，是由公差带的（）要素来确定的。

A.形状

B.位置

C.大小

D.精度

E.方向

–How do you find your new classmates?

– Most of them are kind, but ____ is so good to me as Bruce.

A．none

B．no one

C．every one

D．some one