请英语老师解析下题25.______ for the factthat his father is general manager of the company,he would never get the job.A.Had it notbeen B.Were it not C.Had not it been D.Were not it

请英语老师解析下题25.______ for the factthat his father is general manager of the company,he would never get the job.A.Had it notbeen B.Were it not C.Had not it been D.Were not it 高数题 请解析下 有道高数题 请解析下 请英语老师解析下面的题Do you prefer_____when your boss takes aninterest in your personal life?A.this B.不填 C.that D.it 请英语老师解析下题24.---I don’t think your children could have beenused to the quick pace of life while working in Shenzhen,_____they?---_____.They thought of returning to Changchun.A.had ; Yes B.do ; Yes C.have ; No.D.were ; No主句的 有关被动语态的英语题,怎么做,请写出解析?This coat ______ (wash) well. 请解析下B和D 请解析17题 请解析12.13题 英语老师们帮忙下哈 英语老师们帮忙下呀 求满足下列条件的f(x)的解析式（2题）1.f(x)是一次函数,且f=4x+4.2.f(x)是二次函数,且f(x+4)+f(x-1)=x^2-2x 因为本人还没上过课,不怎么懂,所以请高手指教下, f(x+1/x)=x^3+1/x^3,求f(x)的解析式,小弟没分了,请大哥大姐谅解下,帮下忙 赋值法怎么用阿.我这有道题.请大家详细为我解析下.谢谢已知f(x)对任意实数x都有f（x+y)=f(x)+2y(x+y),且f(1)=1,求f（x） 请朋友帮忙解析下 三角函数的这题怎么算 让我理解. 初二英语老师题. 换元法求解析式：f(x)满足f(根下x+1)=x+2根下x,求f(x)的解析式表示这类的题都不会啊!还有2题 图形推理题,请解析