问题 判断题

2010年数列水平为2400元,2015年数列水平为2010年的316%。据此得出年平均增长量为1036.8元。

答案

参考答案:

解析:累计增长量是报告期水平与某一固定基期水平之差,表明现象在一定时期内总的增长量。由题知,2015年数列水平为2400×316%=7584(元),2010年至2015年的累计增长量=7584-2400=5184(元),则年平均增长量=5184/5=1036.8(元)。

阅读理解

Raleigh Equipe RW Road Bike

Item condition :New Read more about the condition .

Price :GB£199.98or US$319.98

Item location :Newcastle upon Tyne , United Kingdom Ships to :Worldwide

Shipping: GB£100.00International Tracked Postage

Item location :Newcastle upon Tyne, UK

Ships to :Worldwide

This machine gets you going for your first taste of fast riding on a drop bar machine.With thegear shifters(齿轮变速器)positioned to allow you easy changing,you can relax and speed off instyle .Equipped with 28 mm tyres and mudguard clearance,this bike can be perfectly adapted tosuit several uses一from commuting(通勤)through to riding the smoother country trails.

Very lightly ridden and in excellent condition.Bike has about 400 miles on it,has spent most of its time hanging in garage and works great.Will show signs of normal mountain bike use.

小题1:What can we learn from this passage?

A.The Raleigh Equipe RW Road Bike is suitable for different purposes.

B.The Trek Supeif y World Racing Team Mountain Bike is in poor condition.

C.The Specialized Stump Jumpber Mountain Bike is the most expensive of the three.

D.It’s easy for people worldwide to buy the three bikes with the same shipping company.小题2:If you ordered the Raleigh Equipe RW Road Bike,you are supposed to pay about__.

A.US$490 .17

B.US$439.17

C.US$419.98

D.US$499.98小题3:What do the last two bikes have in common?

A.Both were much ridden after being bought.

B.Both have the same transportation expense.

C.Both come from the UK and fit for mountain.

D.Both are second一hand and sold from the USA

单项选择题