Question

You’d better have some candles in the house ________ the electricity is off．

1. A.
   in that case
2. B.
   as long as
3. C.
   in case
4. D.
   so that

Answer 1

C
根据题意，“你最好备些蜡烛在家里，万一停电”，只有选项C(in case)有此意。