A.FlieLen函數(shù)和FreeFile函數(shù) B.Lof函數(shù)和Len函數(shù) C.Lof函數(shù)和Lof函數(shù) D.Eof函數(shù)和Lof函數(shù)
A.visual B.basic C.VISUAL D.BASIC
A.E^X*Sin(30*3.14/180)*2*x/x+y*log(x) B.Exp(x)*Sin(30)*2*x/(x+y)*ln(x) C.Exp(X)*Sin(30*3.14/180)*2*x/(x+y)*log(x) D.Exp(X)*Sin(30*3.14/180)*2*x/(x+y)*ln(x)