13. A workman must ________ his tools if he is to do his work well.
(A) mourn
(B) delegate
(C) sharpen
(D) dispose

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統計： A(4), B(10), C(61), D(9), E(0) #2391526

詳解 (共 1 筆)

#4203759
sharpen 磨 削尖
(共 14 字，隱藏中）
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