问题
选择题
---- Do you know _______ they got to know each other?
---- It was last year_______ they both taught Chinese in Scotland.
A．When it was that, when
B．when it was that, while
C．When it was that, that
D．When it was that, as
答案
答案：A
题目分析:考查强调句型。从结构可知know后面是宾语从句，从句要用陈述语序，所以排除B、D选项，根据语境可知答语是省略了that部分的强调句型，last year后是定语从句，所以A选项正确。句意：---你知道他们是什么时候彼此认识的吗？--那是去年他们在苏格兰教汉语的时候。