题目

阅读下面短文，从短文后各题所给四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项。 Many times we do something positive or say something kind, but we don't see the influence it has on other people. We may1these “random（随意的）acts of kindness”, but we never know what happens next. One time, I was lucky enough to2. I was returning from a trip3I stopped to refuel and get snack at a gas station. It was late. I was4, and home was still more than two hours away. I was feeling5, and my back hurt from all the6. I went7. The checker smiled at me, 下列词语中没有错别字的一组是 [　　] A．坐镇辩证法入不敷出循私舞弊 B．帐逢金刚钻计日程功夸夸其谈 C．翱翔烟幕弹唇枪舌箭前倨后恭 D．沉缅暴发户甘拜下风举棋不定