问题补充:
What parents say and do in daily life usually have a(n) influence on their child.
A. practical
B. avoidable
C. beneficial
D. permanent
答案:
A. practical
B. avoidable
C. beneficial
(答案→)D. permanent
解析:形容词义辨析A. practical实用的B avoidable可避免的C.beneficial有益的D. permanent 永久的父母的日常所作所说通常对孩子有长久的影响。