-----______ there any living things on other planets ?
-----I have no ideas. Maybe we can know more about that in the future.
| A．Is | B．Are | C．Has | D．Have |
相关试题
--- Did you _______ what was in that room at last?
--- Yes. It was a cat.
| A．come out | B．blow out |
| C．bring out | D．find out |
You have a new friend. Would you please tell me ＿＿＿＿＿?
| A．if he will write to you |
| B．where does he live |
| C．if he did come from Australia |
| D．when was he born |
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