题型：问答题 简答题 Choose and fill in the blanks. 选词填空。one, two, three, four, five, six, seven, eight1.—How many wings does it have? — .2.—How many tails does it have?— .3.—How many beaks does it have?— .4.—How many legs does it have?— . 查看答案
题型：问答题 简答题 某产品划分为四个功能区，采用环比评分法得到的功能暂定重要性系数见下表：A．功能区B．暂定重要性系数C．D．功能区E．暂定重要性系数F．F1G．2.0H．I．F3J．2.5K．F2L．1.5M．N．F4O． 查看答案
