We wish we ____ what you did when we were at high school.A.did B.could have done C.have done D.为什么是B.不应该是had done wish后的虚拟规定的很清楚,用had done 的形式,

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We wish we ____ what you did when we were at high school.A.did B.could have done C.have done D.为什么是B.不应该是had done wish后的虚拟规定的很清楚,用had done 的形式,

We wish we ____ what you did when we were at high school.A.did B.could have done C.have done D.为什么是B.不应该是had done wish后的虚拟规定的很清楚,用had done 的形式,
We wish we ____ what you did when we were at high school.A.did B.could have done C.have done D.
为什么是B.不应该是had done
wish后的虚拟规定的很清楚,用had done 的形式,

We wish we ____ what you did when we were at high school.A.did B.could have done C.have done D.为什么是B.不应该是had done wish后的虚拟规定的很清楚,用had done 的形式,
could have done 意思是本可以做而没做.与had done 都是对过去的虚拟 根据when we were at high school 语境都符合 但是前者的语气跟强烈一些 强调 本可以做而没做

wish 后的从句要用虚拟语气

wish后用虚拟语气,加could 是一种猜测,

wish 表示一种 虚拟语气
所以 b
时间状语从句 是一般过去式
所以 wish后 could would 等 have done