问题描述：
We find that it is traveling in a ..原句如下,我想问 going 是和traveling 还是伴随状语从句
We find that it is traveling in a circle - or very nearly a circle - round the earth,going completely round once a month,
We find that it is traveling in a circle - or very nearly a circle - round the earth,going completely round once a month,
问题解答：
我来补答展开全文阅读