问题
选择题
After the captain left, his assistant Roger and other members of the team stayed behind to _____ any misunderstanding, but they refused to hear complaints(抱怨).
A．approve
B．polish
C．switch
D．clarify
答案
答案：D
题目分析：考查动词辨析。句意：船长离开之后，他的助理罗格和其他成员留下来澄清误解，但是他们拒绝听到抱怨的声音。A通过，批准；B擦亮，润色；C转换，改变；D澄清。故选D。
