用来采气的井称为生产井。
参考答案：对
Hello! You________ 68442936. I'm sorry I'm unable to answer your call right now.[ ]
A. reached
B. have reached
C. are reaching
D. had reached
烧结厂成品区域使用的全部是（）。
A.普通胶带
B.耐热带
C.两端卸料
D.可移动卸料
