She took an umbrella with her this morning ________ she should be caught in the rain．

A.so that

B.in order that

C.in case

D.now that

答案及解析： C

解析：

解析：本题考查连词用法。so that引导目的状语从句和结果状语从句；

in order that只引导目的状语从句；

now that引导原因状语从句；

in case意为“万一”，它引导的状语从句是可以用should．也可省略。