颈轴摩损后,加工修正量不超过设计直径的()%。
A、5%
B、10%
C、15%
参考答案:A
(2013·黄山一检)Everyone wants to live in a beautiful,comfortable and livable place,but not ________ know where it is.
A.all
B.some
C.either
D.both
We have some and for dinner.
A.chickens ,hamburger
B.chickens,hamburgers
C.chicken,hamburger
D.chicken,hamburgers