人的本性是自私的,所谓尽职尽责是为了个人利益的实现。 [ ]
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Carelessness is apparently bad because it always _______ failure, but _______ failure can teach us
a good lesson.[ ]
A. results from; on the one hand
B. results in; in other words
C. leads to; on the other hand
D. lies in; in the other hand
凡春季新发生的嫩叶有显著不同叶色的树统称春色叶树。