防腐层大修施工时,有管堤的管道,管堤应统一(),必须以管道中心线达到面,角平整。
A.长度
B.宽度
C.尺寸
D.整形
参考答案:D
Questions 14-23
The neighbor took Andrew for a burglar.
A.Right
B.Wrong
C.Not Mentioned