第1个回答 2013-03-15
my为:Whose mother eats lunch in the office at 12:30?
my mother为:Who eats lunch in the office at 12:30?
eats lunch为:What does your mother in the office at 12:30?
in the office为:Where does your mother eat lunch at 12:30?
at 12:30为:When does your mother eat lunch in the office?
不过你到底划线部分在哪儿啊....常见的是这些