列式:120减25的差,乘3,积是多少?
(120-25)×3,
=95×3,
=285;
答:积是285.
Tom's father didn't ____ him to join the school football team.[ ]
A. promise
B. permit
C. let
D. hope
你的公司和工会达成协议,要求你的工人每周工作时间不超过45小时,这对于你的项目属于:()
A.预设的标准
B.限制
C.假设条件
D.制约因素