I don't think I'll need any money but I'll bring some just _____[_英语解答

I don't think I'll need any money but I'll bring some just _____
[A] at last [B] in case [C} once again [D] in time
并请说一下另外三个不对的原因,

人气：254 ℃　时间：2019-09-22 09:39:00

解答

句子的意思是：我不认为我需要钱但为了以防万一
我会带一些钱.
选项A：在最后与题意不符
选项B：just in case 以防万一的意思,与题目相符
选项C：再一次与题意不符
选项D：及时与题意不符
故选 B