题目内容
【题目】Bob didn't have dinner u his parents returned.
【答案】until
【解析】句意：鲍勃直到父母回来才吃晚餐。until直到.....才，所以答案是：until。
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题目内容
【题目】Bob didn't have dinner u his parents returned.
【答案】until
【解析】句意：鲍勃直到父母回来才吃晚餐。until直到.....才，所以答案是：until。