19. Bone cells are nourished by a fluid called plasma, derived from the blood, but containing neither the red or the white corpuscles.
(A)are nourished
(B)derived
(C)containing
(D)or

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統計： A(0), B(3), C(6), D(33), E(0) #2290387

詳解 (共 1 筆)

#6063285
nor
0
0