A family of five is really a heavy burden, so we all have to work hard to________. A．find out B．work...
2022-12-18 04:39:34 107次 2014届福建三明泰宁一中高二下学期第一次阶段考试英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
A family of five is really a heavy burden, so we all
have to work hard to________.
A．find out B．work out C．help out D．carry out
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