问题
单项选择题
Individuals exposed to loud noise for long intervals may suffer temporary or permanently loss of hearing.
A.constant
B.permanent
C.consistently
D.constantly
答案
参考答案:B
解析:[分析] 结构应用 本句考察的是同等成分的一致关系,temporary和permanently共同修饰loss of hearing,应用形容词,所以选项B为答案。