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搜题
【单选题】
引起再生障碍性贫血最主要的原因是A.
骨髓造血功能低下
B.
造血物资缺乏
C.
无效红细胞生成
D.
出血
E.
红细胞寿命缩短
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皮皮学刷刷变学霸
举一反三
【单选题】It is implied in the passage that ______.
A.
the headmaster was very unreasonable since he put the older boys in charge of the work
B.
the younger boys were quite willing to offer their food and money for they were obedient to the older ones
C.
the older boys didn't get any punishment because they had had the whole work finished quickly
D.
the writer seems to feel regret for not having told their parents about their sufferings at school
【简答题】设计一款蛋糕写出配方和制作步骤?
【简答题】苟亏人愈多,其不仁兹甚,罪益厚。解释句子