单选题 In 1921 Einstein won the Nobel Prize, and (was honored) in Germany until (the rise) of Nazism (then) he was driven (from) Germany because he was a Jew.

A、 was honored
B、 the rise
C、 then
D、 from

【正确答案】 C

【答案解析】then改为when。when是关系副词，引导定语从句，修饰the rise of Nazism。then不可引导定语从句。