问题
选择题
– Do you know _____ yesterday ?
– It was at 8 o’clock in the morning.
A．when did she come
B．when was it that she came
C．when she came
D．when it was that she came
答案
答案：D
考察强调句型的特殊疑问句。强调句型的基本结构it is/was…that/who…是可以省略的。且这是一个宾语从句，应该使用陈述语序。故D正确。