高手快来救我—Well,that was a really good meal.I___you were a really good cook.A.didn't know B.don't know C.haven't known D.hadn't known这句话不是表示 在那顿饭之前我不知道你是个好的厨师 这不是过去的过去吗?不

高手快来救我—Well,that was a really good meal.I___you were a really good cook.A.didn't know B.don't know C.haven't known D.hadn't known这句话不是表示 在那顿饭之前我不知道你是个好的厨师 这不是过去的过去吗?不
高手快来救我
—Well,that was a really good meal.I___you were a really good cook.
A.didn't know B.don't know C.haven't known D.hadn't known
这句话不是表示 在那顿饭之前我不知道你是个好的厨师 这不是过去的过去吗?不应该用过去完成时选D吗?可为什么答案是A?
我有一个理解，我不知道你是个好厨师 是发生在我吃了那顿饭之后，只有在我吃了那顿饭之后，我才发觉我不知道你是个好厨师，所以不用过去完成时

高手快来救我—Well,that was a really good meal.I___you were a really good cook.A.didn't know B.don't know C.haven't known D.hadn't known这句话不是表示 在那顿饭之前我不知道你是个好的厨师 这不是过去的过去吗?不
过去完成时与一般过去时的区别
虽然这两种时态都表示过去发生的动作或存在的状态,但在使用时应注意以下几点：1.时间状语不同：过去完成时在时间上强调“过去的过去”；而一般过去时只强调过去某一特定的时间.比较：They had arrived at the station by ten yesterday.They arrived at the station at ten yesterday.2.在没有明确的过去时间状语作标志时,谓语动词动作发生的时间先后须依据上下文来判断：先发生的用过去完成时,后发生的则用一般过去时.She was very happy.Her whole family were pleased with her,too.She had just won the first in the composition competition.3.当两个或两个以上接连发生的动作用 and 或 but 连接时,按时间顺序,只需用一般过去时来代替过去完成时；另外,在 before ,after ,as soon as 引导的从句中,由于这些连词本身已经表示出时间的先后,因此也可以用过去时来代替过去完成时.He entered the room,turned on the light and read an evening paper.
你的中文理解是对的,但是不是说“我不知道”在前,“你是好厨师”在后,你一直都是好厨师,只是我不知道而已；所以选过去时,不是完成时.

虽然这两种时态都表示过去发生的动作或存在的状态，但在使用时应注意以下几点： 1. 时间状语不同：过去完成时在时间上强调“过去的过去”；而一般过去时只强调过去某一特定的时间。 比较：They had arrived at the station by ten yesterday. They arrived at the station at ten yesterday. 2. 在没...

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虽然这两种时态都表示过去发生的动作或存在的状态，但在使用时应注意以下几点： 1. 时间状语不同：过去完成时在时间上强调“过去的过去”；而一般过去时只强调过去某一特定的时间。 比较：They had arrived at the station by ten yesterday. They arrived at the station at ten yesterday. 2. 在没有明确的过去时间状语作标志时，谓语动词动作发生的时间先后须依据上下文来判断：先发生的用过去完成时，后发生的则用一般过去时。 She was very happy. Her whole family were pleased with her, too. She had just won the first in the composition competition. 3. 当两个或两个以上接连发生的动作用 and 或 but 连接时，按时间顺序，只需用一般过去时来代替过去完成时；另外，在 before ， after ， as soon as 引导的从句中，由于这些连词本身已经表示出时间的先后，因此也可以用过去时来代替过去完成时。 He entered the room, turned on the light and read an evening paper.

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