题目

  It’s only after three weeks into a new job that I made a serious mistake. My boss called it “extremely embarrassing” in a company-wide e-mail — which, __36__, he wrote because he felt he needed to explain that what I did was something __37__ in the company should ever do. I wish I __38__ give a good excuse for what I did. At the very least, I wish I could explain it somehow — __39__ it on youth, inexperience or ignorance. Unfortunately, I’m __40__, experienced and I know better. __41__ I work with some very kind and compassionate(富于同情心的) people. For the past co如图，是一组按照某种规律摆放成的图案，则图5中三角形的个数是1616．