5. Those _____ wires can be very dangerous, so you should at least wrap them with some tapes to keep them from being touched.
(A) sophisticated
(B) exposed
(C) perplexed
(D) composed

答案：登入後查看
統計： A(13), B(175), C(11), D(13), E(0) #1344665

詳解 (共 2 筆)

#2612610

composed鎮靜的、沉著的

exposed無遮蔽的、暴露於風雨中的

perplex使困惑、使茫然、使擔憂 sophisticated世故老練的、精密的、複雜的、高級的 

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#3075986

那些裸露的電線很危險，你應該至少用膠帶把它們綑起來，避免讓人誤觸

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