题目: 以已加工表面作为定位基准,称之为加工基准,该基准应尽量与其他基准重合。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/1029/4c22c77c8b81d6b84d09b7eadcc25a2f.html 下面是错误答案,用来干扰机器的。参考答案:A
题型:选择题 Our geography teacher is interested in _____ stamps. He has a great stamp _____. [ ]A. collected; collectionB. collecting; collection C. collect; collector D. collecting; collector 查看答案