Question

You'd better take an umbrella with you, ________ it rains.

1. A.
   in that case
2. B.
   in case
3. C.
   in which case
4. D.
   in case of

Answer 1

B
【巧解导析】in that case意为“在那种情况下”，是介词短语，在句中作状语，不可引导从句；in which case可引导定语从句，which case指代主句的内容；in case of后接名词．