Four multiplied by five is twenty.请问这里的被动multiplied前为什么不能be动

Four multiplied by five is twenty.请问这里的被动multiplied前为什么不能be动 选择：_____ is five multiplied by five? 3 multiplied by 5 is 15.为什么动词+d,还有个介词by,不可能是被动语态吧? 英语翻译五乘以三等于十五.Five multiplied by three is fifteen.Five times Two multiplied by three is(equal;makes) five plus four and multiplied the answer by______equals fift Five multiplied by two __ten. A、is equal B、equals C、equal wi multiplied by和times的区别 英语语法问题 Five multiplied by two _____ ten. 6 multiplied by 3 is 18. 6 multiplied 3 is 18. 6 multiply 6 3 multiplied by 5 is 15.请分析句子成分 What is 5 multiplied by 4? A.1 B.20