题目内容

Liu Ming wants to buy some school things. According to the list, if he buys twelve exercise books, four knives, five pens, double rulers and a pencil-box, he will pay    .
 Thing
 Knife
 Pen
Exercise book
Ruler
Pencil-box
 Price
￥2.50
￥15.00
￥3.00
￥1.50
￥16.00
Good news : If you spends more than one hundred yuan in buying pens, you will enjoy a 40% off for the whole list.
A. 140 yuan       B. 84 yuan        C. 56 yuan
A

试题分析：根据本题描述，他买十二本练习本，四把小刀，五支钢笔，两把尺子和一个铅笔盒，根据价格表描述，列式为：3*12+2.5*4+15*5+1.5*2+16=140，故选A。
点评：解答本题首先要理解小题内容，然后结合价格表信息列式，然后算出得数。
练习册系列答案
相关题目
Tuesday is _____ day in a week .
A. the second     B. second      C. the third
–We’ll be back for our school’s _____ anniversary ceremony(周年庆典).
--I see. That means you’ll have a get-together with your classmates in ___ years.
A．twelve, tenB．twelfth, tenC．twelve, tenthD．twelfth, tenth
―Excuse me, Which is the way to the museum?
―Sorry, I don’t know. This is my ________ time here.
A．firstB．secondC．twoD．one
There are       people in the supermarket. It’s so crowded.
A．hundredB．hundredsC．hundreds ofD．hundred of
The newly built school canteen(餐厅) is big enough to hold two ________ students at lunch time.
A．thousandB．thousandsC．thousand ofD．thousands of
—What’s eight and           ?
—It’s seventeen.
A. seven            B. eight            C. nine
16-year-old students in England should understand fifteen _______ words.
A．thousandB．thousandsC．thousand ofD．thousands of
_________ of the population in this area __________ farmers.
A. Two thirds ,are      B. Two thirds, is   C. Two third, is

违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com

精英家教网