6.34 Smiling can make a(n) __ in making people feel good.A.impression B.function C.
问题描述：
6.34 Smiling can make a(n) __ in making people feel good.A.impression B.function C.
Smiling can make a(n) __ in making people feel good.
A.impression B.function C.meaning D.difference
请说明理由,
答
选D.make a difference 固定短语,意为"起重要作用".而后面是说在 让人感觉很好 的方面,可见微笑在这一方面起关键作用,个人观点