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【单选题】
某公司通过组织人力调查居民对于某种品牌空调的近期需求,来推断该品牌空调的销售前景,这是属于
A.
单项商品预测
B.
同类商品预测
C.
分对象需求的商品预测
D.
商品总量预测
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【简答题】Mrs. Tang died two days ago. Now Mr. Tang feels very l2_________,because he lives a_______ . My father ________ ________ (发脾气) easily. We didn't climb the mountain _________ __________ (由于...
【简答题】小题1: -Tom, do you hear Millie c______ in the bedroom at this moment? -Yes. She must be very sad. 小题2: He stopped his work and l______ carefully but he didn't hear anything. 小题3: You should not p______...
【单选题】位于我国四大名砚之首的砚台是( )
A.
端砚
B.
歙矾
C.
洮河砚
D.
澄泥砚
【单选题】位于我国四大名砚之首的砚台是( )。
A.
歙砚
B.
端砚
C.
洮河砚
D.
澄泥砚
【简答题】如果小花对应花瓣,那么
【单选题】位于我国四大名砚之首的砚台是。
A.
端砚
B.
歙砚
C.
洮河砚
D.
澄泥砚
【简答题】单词拼写 根据所给句子和汉语注释或英文首字母拼写单词。(共10小题,每小题1分,计10分) 小题1: He had decided to settle p________ in France and never go back to his hometown any longer. 小题2:She wore a pair of sunglasses and had her hair cut, so...
【单选题】对于【图片】的Z变换,( )。
A.
零点为 ,极点为z=0
B.
零点为 z=0 ,极点为
C.
零点为 ,极点为z=1
D.
零点为 ,极点为z=2
【简答题】根据句意及首字母完成句子。 小题1:Don’t forget to buy a s before you post the letter. 小题2:The old man lives in the house by himself , so he feels very l . 小题3:You must t away the waste . It’s very dirty. 小题4:Mother o...
【简答题】根据性质和作用方式抗蒸腾剂可分为哪三类?
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