新概念英语2册47课问题.Though Mr.Thompson had turned the lights off before he went to bed,they were on in the morning.请问turned the lights off 能否改成turned off the lights?为什么,有什么区别啊?

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新概念英语2册47课问题.Though Mr.Thompson had turned the lights off before he went to bed,they were on in the morning.请问turned the lights off 能否改成turned off the lights?为什么,有什么区别啊?

新概念英语2册47课问题.Though Mr.Thompson had turned the lights off before he went to bed,they were on in the morning.请问turned the lights off 能否改成turned off the lights?为什么,有什么区别啊?
新概念英语2册47课问题.
Though Mr.Thompson had turned the lights off before he went to bed,they were on in the morning.
请问turned the lights off 能否改成turned off the lights?
为什么,有什么区别啊?

新概念英语2册47课问题.Though Mr.Thompson had turned the lights off before he went to bed,they were on in the morning.请问turned the lights off 能否改成turned off the lights?为什么,有什么区别啊?
能改,是一样的意思,但如果the lights用it来代的话,就只能放中间

能改。区别不大。