The plane may be several hours late,in case there’s no point in our waiting. A.

The plane may be several hours late；in ________ case there’s no point in our waiting.

A. whose 　 B. which C. what D. that

试题答案

D

分号在此句中起关键作用，表明它的前后均应该是个句子而不是从句，因此用in that case(如果是那样的话)作后面句子的状语。如果把分号改为逗号，则选择which。