在Javascript中,程序运行结果是()。varfruits=["Banana","Orange","Apple"];fruits、push("Mango");fruits[fruits、length]="Lemon";alert(fruits、toString());
A.["Banana","Orange","Apple"]
B.“Banana,Orange,Apple,Mango”
C.Banana,Orange,Apple,Mango
D.Banana,Orange,Apple,Mango,Lemon