问题
选择题
“John took a photograph of you just now.” “Oh, really? I ______.”
A．didn’t know
B．wasn’t knowing
C．don’t know
D．haven’t known
答案
A。
“不知道”是对方告诉自己之前的事，故用一般过去时。
搜题请搜索小程序“爱下问搜题”
“John took a photograph of you just now.” “Oh, really? I ______.”
A．didn’t know
B．wasn’t knowing
C．don’t know
D．haven’t known
A。
“不知道”是对方告诉自己之前的事，故用一般过去时。