She brought three children up all by herself, at great personal_________._刷题宝

题干

She brought three children up all by herself, at great personal_________.

A：price

B：sacrifice

C：expense

D：contribution

上一题下一题 0.0难度选择题更新时间:2017-10-21 10:56:05

答案(点此获取答案解析）

B

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Food is very important. Everyone needs to 1 well if he or she wants to have a strong body. Our minds also need a kind of food.

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