英语-请问prefer的用法

结构上都是对的（最后一个是rather than不是then）。但使用时需要注意A/B的词性：
- 如果A/B是名词或动名词，一般常用prefer B to A
- 如果A/B是动词不定式，则可以用后两种，如 I prefer to go rather then (to) wait here本回答被提问者采纳

你好：为你提供精确解答

I prefer B to A

或者I prefer to B (rather) than A

这样给你的表述都对。

谢谢，不懂可追问~~~本回答被网友采纳

perfer 详细用法如下：
及物动词 vt.
1.选择某事物(而不选择他事物); 更喜欢
She preferred that nobody should come to see her.
她宁愿没有人来看她。
I'd prefer vegetable.
我宁愿吃蔬菜。
He preferred to die instead of stealing.
他宁愿死也不愿意偷窃。
They prefer living in the suburbs.
他们更愿意住在郊区。
I should have preferred him to do it in a different way.
我倒愿意他用另一种办法做。
2.对…起诉
Since they are so young, the police have decided not to prefer charges.
由于他们很年轻, 警方决定不对他们起诉。
3.提升；提拔；任命；录用；推荐；介绍
He was preferred to lieutenant.
他被晋升为陆军中尉。
4.提出(请求、控诉等)；举报
We haven't enough evidence to prefer charges.
我们没有进行起诉的充分证据。
5.优先偿付(某债权人)
6.建议；申请
The young men seem to be preferring some request which the elder ones are indisposed to grant.
年轻人似乎想提出某种年纪大的人不愿答应的要求。
不及物动词 vi.
1.喜欢；愿意
We'll go to the Great Wall, if you prefer.
你如果愿意的话，我们去长城。

1.prefer A to B (AB皆为名词)
e.g:I prefer the blue ball to the black ball.
我跟喜欢蓝色球而不喜欢黑色球.
2.prefer doing A to doing B=would rather do A than do B
=like doing A better than doing B
e.g:I prefer walking to running
我更喜欢走路而不喜欢跑步.
3.prefer to do A(没有比较，只做一件事的就用这个）=would rather do A
e.g:I prefer to sing.
我更喜欢唱歌.
4.拓展内容
prefer to doing A rather than doing B
5.注意事项： prefer 有时态变化，过去式为preferred，三单直接加s.
would rather...than...无时态变化