问题
单项选择题
They describe how each process goes ( ) to the next.
A. before
B. on
C. in
D./
答案
参考答案：B
解析：[精解] 句意为：表述着每道工艺间的衔接情况。
搜题请搜索小程序“爱下问搜题”
They describe how each process goes ( ) to the next.
A. before
B. on
C. in
D./
参考答案：B
解析：[精解] 句意为：表述着每道工艺间的衔接情况。