问题补充:
I don’t remember how many years ago State Street began its business in China.
A. it was when
B. it was that
C. was it when
D. was it that
答案:
A. it was when
(答案→)B. it was that
C. was it when
D. was it that
解析:考查强调句。强调句强调特殊疑问词时,其结构为“特殊疑问词+ was + it + that…”,当疑问句变为宾语从句后要用陈述语气,即“连接词+ it + was + that…”,句意:我不记得是多少年前State Street开始在中国做生意的。故B项正确。