【题目】You were really between a rock and a hard place ______ you had to choose between your career and your relationship.
A.whenB.whereC.beforeD.until
在线课程【答案】B
【解析】
考查定语从句。句意：你真的是进退两难，你必须在事业和感情之间做出选择。分析句子，定语从句部分缺“状语”，所以划线部分应用“关系副词”。所以排除C和D。另外定语从句的先行词是place，表示地点。故选B项。