高等继续教育 / 专科英语I
正确率：100%
题型描述: 单选题
She bore the whole ＿＿＿＿＿＿＿＿＿＿ of raising two children alone.
A.material
B.role
C.burden
D.guide
She bore the whole ＿＿＿＿＿＿＿＿＿＿ of raising two children alone.
A.material
B.role
C.burden
D.guide
参考答案：
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