A:①②③
B:①②④
C:②③④
D:①③④
下列各句中加下划线的词语使用正确的一项是( )
I haven't seen my grandma for a long time. I can't help her very much.
-My parents our home for a few hours when I arrived. I didn't meet them.-You could call them if you wanted to know where they were.