nothing can cover your lie 和truth always comes to light有什么区别,阅读理解阅读理解有这两个选项,答案是第二个,求教有何区别

Nothing but grass and trees_____the hill A.cover B.covers nothing can last Nothing can go wrong. Nothing can change Nothing can i do nothing can change my nothing l can you can cover the table ( ) papers If smile can cover sadness﹌ cover cover cover cover cover cover cover my heart,nothing serious.nothing can stop nothing can come of nothing是什么意思?紧急