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问题: 时态问题 请教!!!!!!!!!!!!!!!!!!!!

1.I _________ in London for many years, but I've never regretted my final decision to move back to China.

===> lived

2.y cousin went to Canada two years ago.He _______ there for a few months and then went to America

===>worked

3.---What's wrong with your coat?
---Just now when I wanted to get off the bus, the man next to me _______ on it

===>was sitting





1. 2 题有for表过去一段时间, 为什么不用完成时呢???

3题有明显的过去时间状语just now, 为什么不用过去时呢???

拜托!!

解答:

1.I _________ in London for many years, but I've never regretted my final decision to move back to China.

===> lived
我住在伦敦许多年了,但我不后悔我最终决定搬回中国.
根据句意: 说明我现在在中国, 因此住在伦敦就是过去的事情,所以用一般过去时.
2.y cousin went to Canada two years ago.He _______ there for a few months and then went to America

===>worked
两年前年的表弟去了加拿大. 他在那儿几个月后然后去了美国.
根据句意: 说明他已经不在加拿大而是在美国,所以在那儿就是过去的事情,用一般过去时.

3.---What's wrong with your coat?
---Just now when I wanted to get off the bus, the man next to me _______ on it

===>was sitting

--你的外衣怎么了?
--刚才我想下车,我旁边有个男子坐在了上面.
根据句意: 说明是在我想要下车的那个时候,当时有人坐在上面,所以用过去进行时.