37.____can be done _____been done.A.All； have B.All that； have

题目

37.____can be done _____been done.A.All； have B.All that； have
C.All；has D.All that；has
我选了A 为什么错了.

答案

答案是D
== Everything that - - - has- - - .
1 你的句子是定语从句,
2 all that 作主语是单数第三人称的概念,谓语动词是has -- - -