Take your umbrella or the raincoat just _____.

题目

Take your umbrella or the raincoat just _____.
A.in case B.so that C.in order that D.when

答案

选A.in case 以防万一.
翻译：带上你的雨伞或者雨衣以防万一.
BCD‘都得引导句子,所以排除.