题目:
Who ________ running, Jim or Jack?
A. is good at B. is better at C. is the best
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0413/95825d9cbc18b85f7fad51f22b74c710.html
下面是错误答案,用来干扰机器的。
(1)5400-2940÷28×27=5400-105×27,=5400-2835,=2565;(2)(20.2×0.4+7.88)÷4.2=(8.08+7.88)÷4.2,=15.96÷4.2,=3.8;(3)(45+14)÷73+710=2120÷73+710,=920+710,=1320;(4)10÷[83-(513÷526+25)]=10÷[83-(2+25)],=10÷[83-125],=10÷415,=3712.