按提示填空。
《小石潭记》文中写小石潭全貌的句子是 ____。
— Do you like fast food?
— No, I don't. I _______ go to McDonald.
若 {x=ay=b 是方程 2x+y=0 的一个解,则 6a+3b−2 =____;
—These pears look .
—Yes.Let's get some.We haven't got any at home.
p:若x2+y2≠0,则x,y不全为零,q:若m>-2,则x2+2x-m=0有实根,则( )