Did you know ____?A.who he was looking after B.who was he looking for C,who he is looking after D.who he is looking afterCould you tell me____?A.when will they leave Beijing B.when would they leave Beijing C,when they will leave Beijing D.when did they leave Beijing
问题描述：
Did you know ____?A.who he was looking after B.who was he looking for C,who he is looking after D.who he is looking afterCould you tell me____?A.when will they leave Beijing B.when would they leave Beijing C,when they will leave Beijing D.when did they leave Beijing
答
A 主句过去,从句过去,语序陈述
C主句一般现在,从句不限,但必须用陈述