– he made up his mind to take a trip to Europe? –Last week when he got an unexpected rewa

问题补充：

– he made up his mind to take a trip to Europe?

–Last week when he got an unexpected reward.

A. When was it that

B. That was it when

C. That it was when

D. When it was that

答案：

(答案→)A. When was it that

B. That was it when

C. That it was when

D. When it was that

解析：考查强调句型。含有疑问词的强调句型结构是： 疑问词+be it that +其它？ 是什么时间使他下定决心去欧洲旅行的？ 就是在上周他得到了一个意外的奖励时。