问题补充:
At the foot of the hill you could hear nothing but the of the running water.
A. shout
B. noise
C. voice
D. sound
答案:
A. shout
B. noise
C. voice
(答案→)D. sound
解析:考查词义辨析。shout“叫喊”;noise“噪音”;voice“嗓音”,sound“声音”。Sound指自然界一切声音。句意“在山脚,除了流水声之外,你什么也听不到。”故选D。