题目

How did you do it, Dad? How have you managed not to take a drink for almost 20 years? It took me almost 20 years to have the _______ to even ask my father this very personal question. When Dad first _______ drinking, the whole family was on pins and needles every time he got into a _______ that, in the past, would have started him _______ again. For a few years we were _______ to bring it up for fear that the drinking would begin again.“I had this little poem that I would recite to myself at least four to five times a day,” was Dad’s _______ to my 18-year-old unasked question. “The wor将下列算式填在合适的横线里．42÷6        7×7         72÷8        36÷6 ＞ ＞ ＞ ．