问题
选择题
The generation _____ makes it difficult for parents to
understand their children's opinions.
A．division
B．gap
C．separation
D．interval
答案
答案：B
考查名词词义辨析。generation gap 代沟。division分，划分；separation分开；interval间隔，间隙；（幕间或工间）休息。at intervals 不时，时时