将成绩一维数组[´小明´,´85´,´83´,´96´]写入fenshu.csv文件操作,横线上填写正确的是？
fs = open("fenshu.csv", "w")
ls = ['小明','85','83''96']
fs._____(",".join(ls)+ "\n")
fs.close()
read
write
append
insert