[单选题]

（15）已知代数式eXSin(30°)2x/(x+y)Lnx,则正确的Visual Basin表达式为。A.EˆSin(303.14/180)2X/X+YLog(X)B.Exp(X)Sin(30)2X/(X+Y)Ln(X) C.Exp(X)Sin(303.14/180)2X/(X+Y)Log(X)D.Exp(X)Sin(303.14/180)2X/(X+Y)*Ln(X)

（15）已知代数式eXSin(30°)2x/(x+y)Lnx,则正确的Visual Basin表达式为 。A.Eˆ*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)