问一个关于英语虚拟语气的问题，请看我的问题补充。

Question

我真希望自己知道他现在在哪里：
I wish I knew where he was.
I wish I knew where he is.
应该用was还是is?
我真希望自己知道他现在在干什么：
I wish I knew what he was doing.
I wish I knew what he is doing.
应该用was还是is?

Answer 1

你好。都是对的。
I wish I knew where he was (比如说yesterday).------强调他昨天的所在
I wish I knew where he is (比如说now).------强调他今天的所在

I wish I knew what he was doing(比如说this time yesterday) ------强调过去
I wish I knew what he is doing (比如说in his office now).-----强调现在

记住：I wish I knew ==I‘m sorry I don't know本回答被网友采纳

Answer 2

都是“is”，因为是现在。
如果是“当时” 就是“was”
希望能帮到您！

Answer 3

is
虚拟语气变化的只是know这个动词而已本回答被提问者采纳