---We haven’t been to Hangzhou for ages.
---No, I don’t remember how many years ago I last visited it.
A. it was that
B. was it that
C. it was when
D. was it when
网友回答
(答案→)A. it was that
B. was it that
C. it was when
D. was it when
解析：考查名词性从句。题中用it was … that …强调结构，强调how many years ago，在宾语从句中用陈述语序，故选A。