She doesn't want to see anyone now. She just wants to be left a____.
默写下列单词。
①班级 ____
②新的 ____
③名字 ____
④旧的 ____
⑤男孩 ____
如果反比例函数y=kx的图象经过点(1,﹣2),那么k的值是( )