题目内容
【题目】The couple had to work hard day and night in order to pay off their d (债务).
【答案】debt
【解析】句意：这对夫妇为了还请他们所有的债务不得不日日夜夜地工作。形容词性物主代词后接名词，因此答案为debts。
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题目内容
【题目】The couple had to work hard day and night in order to pay off their d (债务).
【答案】debt
【解析】句意：这对夫妇为了还请他们所有的债务不得不日日夜夜地工作。形容词性物主代词后接名词，因此答案为debts。