选择题 30.  给出如下代码：
    MonthandFlower={"1月":"梅花","2月":"杏花","3月":"桃花","4月":叫土丹花",\
    "5月":"石榴花","6月":"莲花","7月":"玉簪花","8月":"桂\
    花","9月":"菊花","10月":"芙蓉花","11月":"山茶花","12\
    月":"水仙花"}
    n=input("请输入1—12的月份:")
    print(n+"月份之代表花:"+MomhandFlower.get(str(n)+"月"))
    以下选项中描述正确的是