Yesterday morning in a city in the USA, a crowd of dustmen went on a strike to plaints about their low pay．
A. sound
B. voice
C. noise
D. talk
网友回答
A. sound
(答案→)B. voice
C. noise
D. talk
解析：词义辨析。 A．声音；听起来 B．嗓音 ；表达 C．噪音 ；发出声音D．说话。句意：昨天早晨在美国一个城市，一群清洁工举行罢工表达他们对于低工资的不满。故选B。