题目内容
20、 with a big family of 8, he had to work day and night to earn as much money as he could．
A．Having burdened B．To be burdened
C．Burdened D．Burdening
试题答案
20、C
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题目内容
20、 with a big family of 8, he had to work day and night to earn as much money as he could．
A．Having burdened B．To be burdened
C．Burdened D．Burdening
试题答案
20、C