题目内容
| There is no obvious evidence ____ there is life on any other planet in the solar system. |
|
[ ] |
| A. which B. that C. how D. where |
| B |
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题目内容
| There is no obvious evidence ____ there is life on any other planet in the solar system. |
|
[ ] |
| A. which B. that C. how D. where |
| B |