试题详情
你将听到一篇短文。请根据短文内容，写出下面表格中所缺的单词。每空仅填一词。
| Life on Mars (火星) in 2322 | |
| When | years ago. |
| How | New, easy and . |
| Where | They don't go to a factory or a . They work at home. |
| Who | Machines and . |
| How far | It takes a month to from Mars to Earth （地球）. |
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