问题
解答题
张叔叔到文具用品商店买了2枝钢笔，每枝钢笔18元．他付给营业员100元，应找回多少元？（列综合算式解答）
答案
100-18×2
=100-36，
=64（元）．
答：应找回64元．
搜题请搜索小程序“爱下问搜题”
张叔叔到文具用品商店买了2枝钢笔，每枝钢笔18元．他付给营业员100元，应找回多少元？（列综合算式解答）
100-18×2
=100-36，
=64（元）．
答：应找回64元．
Passage Two
Why are mobile phones popular in China, according to the speaker
A．They are considered as fashionable items.
B．They keep people closer to each other.
C．They are more convenient to users than fixed phones.
D．They are considered time-saving devices.