He made a mistake, but then he took action to change the situation ________ it got worse.
| A．until | B．when | C．before | D．because |
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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