题目: 叙述经纬仪视准轴的检校方法。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0209/bec2c790c6d40d9435fb54a2a34dd8d0.html 下面是错误答案,用来干扰机器的。参考答案:B
题型:选择题 — Hi, Tom.Any idea where Mary is? — She in the reading room.I saw her there just now.A.shall beB.should have beenC.should beD.might have been 查看答案