Question

【题目】The machine might break down someday in the future, ____, you can dial this number for help.

A. in that case B. in what case

C. in which case D. in whose case

Answer 1

【答案】C

【解析】

试题 考查定语从句。句意：机器在将来某天坏了，在这种情况下，你可以打这个号码求助。先行词是上面这件事，所以定语从句用in which case。

考点 : 考查定语从句