What if we meet a situation we won’t be able to deal with?
A. where
B. in which
C. when
D. that
网友回答
A. where
B. in which
C. when
(答案→)D. that
解析：考查定语从句。本题定语从句的先行词是a situation，在定语从句中动词短语deal with后面缺少宾语，故使用关系代词that指代先行词作为动词短语deal with的宾语。句意：要是我们遇见一个我们不能处理的情况该怎么办？故D正确。