皮皮学，免费搜题
登录
搜题
【多选题】
指数体系的作用主要有（ ）。A.
利用指数体系可以对现象的变动进行因素分析
B.
利用指数体系可以推算未知的指数
C.
利用指数体系可以反映现象变动程度和变动方向
D.
利用指数体系可以反映影响现象变动的各因素的变动情况
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】A young boy arrives at the barbershop(理发店) and the barber(理发师) whispers( 低声地说 ) to his customer, “This is the most foolish kid in the world. Watch while I prove( 证明 ) it to you. The barber puts a doll...
【单选题】What mistake does Tom’s father make when he sees the prince?
A.
He tells the prince his own name.
B.
He mistakes the prince for his son.
C.
He asks the boy to give him some money.
D.
He tells the man standing nearby to go away.
【单选题】______ the son sees his father, the first word he will say is always “Give me some money.”
A.
As far as
B.
As long as
C.
Even if
D.
As well as
【简答题】Four friends live in a small town. Their names are John, Miller, Smith and Carte. They all have different jobs. One is a policeman, one is a cook, one is a farmer, and one is a doctor. It’s Tuesday af...
【简答题】推理题 Four friends live in a small town. Their names are John, Miller, Smith and Carter. They all have different jobs. One is a policeman, one is a cook, one is a farmer, and one is a doctor. It's Tuesd...
【简答题】The Read family come to a new big city, but Mrs. Read’s son, Bob, is not happy. He doesn’t have anyone to play with. “Don’t worry!” says his mother. “You will soon make friends here.” One morning, the...
相关题目：
参考解析：
知识点：
题目纠错 0
发布
