The generation makes it difficult for parents to understand their children’s opinions.
A. division
B. gap
C. separation
D. interval
网友回答
A. division
(答案→)B. gap
C. separation
D. interval
解析：
考查名词词义辨析。generation gap代沟。division分，划分；separation分开；interval间隔，间隙；幕间休息，休息时间。