形状较复杂的毛坯应选择()为毛坯。
A、铸件
B、焊件
C、冲压件
D、锻件
参考答案:A
Not only ______ the glass, but also _____ finger. [ ]
A. did Jim break; did he cut
B. did Jim break; he cut
C. Jim broke; cutted
D. Jim broke; did he cut
内部审核的作用是什么?内部审核的依据是什么?