某企业三种产品个体价格指数和销售额资料如下:
产品名称 | 计量单位 | 个体价格指数(%) | 销售额(万元) | |
基期 | 报告数 | |||
甲 乙 丙 | 件 米 斤 | 102 95 100 | 50 20 100 | 95 20 120 |
要求:根据上表计算价格总指数和销售量总指数。
第1题
Why do they need for you to tell them how many are coming?
A.They need to know how many people to invite.
B.They need to know how much food to prepare.
C.They need to know how many children are to be honored.
D.They need to know who are coming.
第2题
A.I want know how you finished the work.
B.I want to know how you finished the work.
C.I know how you finished the work.
D.I want to know you how finished the work.
第3题
Why did people ask, "how often can you do this?" in paragraph 4?
A.They wanted to know if they could attend the next festival.
B.They were just curious.
C.They liked it and looked forward to the next festival.
D.They did not think that it should be held very often.
第4题
Why do factories want to know how people feel about different colors?
A.People care more about the colors of things than the shapes.
B.People choose to buy things by their colors.
C.People like things with bright colors.
第5题
A. seem to know how to control laughter B. reduce your blood pressure
C. why people laugh
D. the intake and release of air
E. the purpose of laughter is to reduce stress
F. the way it affects the immune system
Scientists do not have clear evidence as to______
第6题
Why do people cry?
A.To get rid of poisonous substances produced by strong feelings.
B.Because they have to work outside their homes.
C.Because they don't know how to prevent heart diseases.
D.For no reason at all.
第7题
(Few of the people) in that area realize (the importance of) protecting the environment, (either do they know how) to do (so).
A.Few of the people
B.the importance of
C.either do they know how
D.so
第8题
Why do the scientists want to do the study? 查看材料
A.They want to make sure if chocolate is really beneficial.
B.They want to see how chocolate improve health.
C.They want to know why people love to eat chocolate.
D.They want to find out the benefits of pure flavanols.
第9题
A.They are pleaseD
B.They dread it.
C.They are undeci
D.They are frustrate
D.
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