在检验检疫机构签发检验检疫证单后,报检人要求更改或补充内容的,可向另一家检验检疫机构提出申请,经检验检疫机构核实批准后,按规定予以办理。
参考答案:错
–Did you enjoy ___________ at the party last night, Lingling?
--Yes, I really enjoyed the food and the music there. Thank you.
A.myself
B.himself
C.yourself
D.herself
试述数控机床的组成。