I don’t remember how many years ago I was taken to Beijing for the first time.A. it was w

问题补充：

I don’t remember how many years ago I was taken to Beijing for the first time.

A. it was when

B. it was that

C. was it that

D. was it when

答案：

A. it was when

(答案→)B. it was that

C. was it that

D. was it when

解析：考查强调句。本题考查强调句的疑问结构，强调的是 how many years ago，故选B。句意：我记不得我第一次被带到北京是多少年前了。