I can’t quite remember you started doing the workA. that it was whenB. that when it wasC.

问题补充：

I can’t quite remember you started doing the work

A. that it was when

B. that when it was

C. when was it that

D. when it was that

答案：

A. that it was when

B. that when it was

C. when was it that

(答案→)D. when it was that

解析：考查强调句的特殊疑问句型。语序为： 疑问代词或副词+it is/was+that+其它成分。在该句中，作为remember的宾语从句，则要变成陈述语序。句意：我不能确切的记住你是什么时候开始做这个工作的。选D。