●完形填空综合训练试题⑨: （议论文专项）
I consider myself something of an expert on apologies. A quick temper has provided me with plenty of opportunities to make them. In one of my earliest _ 21__, my mother is telling me, “Don’t watch the _ 22__ when you say, ‘I’m sorry’. Hold your head up and look the person in the _ 23__, so he’ll know you mean it.”
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