Was it during the Spring Break you went on a trip to Suzhou?A. whenB. thatC. in which D. t

问题补充：

Was it during the Spring Break you went on a trip to Suzhou?

A. when

B. that

C. in which

D. then

答案：

A. when

(答案→)B. that

C. in which

D. then

解析： 考查一般疑问句的强调句型。其结构为： Is/Was + 被强调的部分 + that +其它，此题强调的是介词短语，句意：就是在春节休息期间你去了苏州的旅行吗？所以选B。