阿摩線上測驗
1. X-rays will _________ all the way through the painting so you can see aspects of the whole thickness of a picture.
(A) sanguine
(B) penetrate
(C) conceal
(D) perceive
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統計： A(0), B(0), C(0), D(1), E(0) #3354303
統計： A(0), B(0), C(0), D(1), E(0) #3354303
