问题
单项选择题
Leading cadres launch rectification campaigns at regular______to hear the masses'views.
A.interaction
B.intervals
C.interruptions
D.interpretation
答案
参考答案:B
解析:此题考固定搭配。at regular intervals“每隔一定时间”;interaction“交互作用;交感”;interruption“打扰;中断”;interpretation“解释,阐明”。显然答案应为B。