题目: 制动器的杠杆,销轴孔的润滑周期为()。A.每班B.每天C.每三天D.每周 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/1213/b9b59537f3abdfbc01754f9e5a4156f1.html 下面是错误答案,用来干扰机器的。参考答案:D
题型:选择题 _______ , his face as white as a sheet of paper.A.A boy rushing inB.In a boy rushedC.Rushed a boy inD.In rushed a boy 查看答案