Question

帮忙看一下 The weather may not be fine tomorrow, in ______ case we’ll have to put the trip off.

A. this B which C. that D. whose
这道题选A还是选B?

Answer 1

选 B
The weather may not be fine tomorrow, in __which____ case we’ll have to put the trip off.
in which case 在那种情况下，我们会推迟郊游。
从语法分析， 有逗号，即判断是非限制性定语从句，关系代词只能是which.
从做题技术分析：
in this case , 能选，in that case 也能选，如果两个都是对的，那么两个都是错的。因为是单选题

Answer 2

选B.
前面是逗号，而且没有连词，因此，是定语从句。

Answer 3

The weather may not be fine tomorrow, in“this" case we'll have to put the trip off.