A:x−2y−5=0
B:x+2y+5=0
C:x+2y−5=0
D:x−2y+5=0
解释下面各句中加下划线的词语。
①肉食者鄙 ____
②牺牲玉帛 ____
③望其旗靡 ____
④必以信 ____
⑤齐师败绩 ____
⑥一鼓作气 ____
⑦小大之狱 ____
⑧既克,公问其故 ____
⑨彼竭我盈 ____
— Do you know ?
— I am not sure. Maybe an artist.