---We haven’t been to Hangzhou for ages.---No I don’t remember how many years ago I last

问题补充：

---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

答案：

(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。