足够的风速可以有效的抑制和排除工作面所产生的粉尘，足够对风量_爱下问搜题

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问题判断题

足够的风速可以有效的抑制和排除工作面所产生的粉尘，足够对风量可以有效地稀释流经工作面所产生的污染空气。（）

答案

参考答案：对

完形填空

I could have easily gone through life without getting to know one of the most romantic feelings---love for a dog. For at least ten years my 1 had been suggesting that we get a dog. There were several reasons why the 2 came up. We had noticed that, on our block, couples with no children as a rule 3 one large or two small dogs. So we got one puppy (小狗) 4 we too had no children.
He flew into the house with the 5 of a Formula 1 (一级方程式赛车). In several minutes he ran over all the house, 6 from my shoulder onto the bed, and ended up in the 7 , where my wife washed him with 8 care. From that day on, the invisible（看不见的） 9 for the love of the new member of our household began at my home.
He seemed to 10 that at once. Most of the meals that my wife had 11 for him with greater care than those for me—he didn’t 12 look at them.
Every evening I went out walking with him. I could not know who was walking whom 13 one evening, when, tired from work, I 14 the walk. The dog was very angry and dragged me out.
Last night our dog pulled me by the ear with his teeth, 15 me up in my dream, and dragged me into the kitchen to make me turn off the 16 which had disturbed his sleep. I meekly（乖乖地）17 that I had forgotten to turn off the light, but that was not 18 . He looked at me like a teacher at a pupil who repeatedly makes 19 .
Now we finally know who’s the 20 at home, and for twenty years we had seriously argued whether it was my wife or I.

问答题

打开工作簿文件EXC.XLS，对工作表“图书销售情况表”内数据清单的内容进行自动筛选，条件为第四季度计算机类和少儿类图书；对筛选后的数据清单按主要关键字“季度”的升序次序和次要关键字“图书类别“的降序次序进行排序，工作表名不变，保存：EXC.XLS工作簿。