题目内容
(请给出正确答案)
提问人:网友hnjzrjl
发布时间:2022-01-07
[主观题]
距离测量的方法有 、 和光电测距仪测距
简答题官方参考答案
(由简答题聘请的专业题库老师提供的解答)
["钢尺量距","视距测量"]
A.has been writing; has written
B.has been writing; wrote
C.is writing; has been writing
D.has written; has written
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