at home,he keep some pet,to which he___all hispare time.A.spends B.offers C.devotes D.provides

at home, he keep some pet,to which he___all his pare time.
A.spends B.offers C.devotes
D.provides
为你
（1）首先如果选择A 答案的话，那么关系代词前面介词应该改为 on 即下面的句子
【At home, he keep some pet, on which he spends all his pare time.】
【句子结构为：主语+spends +时间+介词on +something 某事情/事物】
（2）由于关系代词前面的介词不是on 因此我们需要重新考虑答案.显然有个动词devote可以和介词to构成搭配 : devote +时间+to +某个事物
（1）devote +时间+to something
（2）devote +反身代词+to sth / doing sth
因此以上结构，He devotes all his spare time to the pets he keeps at home.
句子意思，他把他所有空闲时间都用在他饲养的那些宠物上面了.
devote to
英 [diˈvəut tu:] 美 [dɪˈvot tu]
把…专用于，完全用于（某事或做某事）；致力于…；务；倾注
1. 把…专用于, 完全用于(某事或做某事)
The newspaper devotes two pages to comics.
报纸用两页版面来刊登漫画。
He has been devoting his whole life to benefiting mankind.
他把自己的一生贡献给了造福人类的事业。
This magazine is devoted to science.
这种杂志专载科学文章。
Half of these plots is devoted to raising improved seeds.
这些土地的一半被用来培育良种。
2. 致力于…
He devotes himself to his sick wife.
他专心照顾着他生病的妻子。
He has always devoted himself to his music.
他一直致力于音乐。
I devote myself to helping the poor.
我致力于帮助穷人。
He was extremely devoted to his mother.
他很爱他的母亲。
A true artist is devoted to his work.
真正的艺术家献身于他的工作。
1.She forsook her worldly possessions to devote herself to the church.
她抛弃世上的财物而献身教会。
2. After her marriage, she couldn't devote herself totally to her music.
她结婚之后无法全力倾注于音乐。
3. He is determined to devote his life to science.
他决心把毕生精力贡献给科学事业.
4. I will devote all my life to the cause of education.
我愿把毕生献给教育事业。
5. He seemed to have unlimited time to devote to us.
他似乎有无限时间专来陪同我们。
6. I devote myself to helping the poor.
我致力于帮助穷人。
7. This day I should devote to a hasty glimpse of the world, past and present.
这一天，我要用来匆忙地扫视这个世界，它的过去和现在。
8. Most people have limited time and devote to exercise.
大部分人都规定限定的时间去运动锻炼。
9. We often neglect our mothers' feelings and all which she devote to.
我们经常忽略我们母亲的感受和她付出的一切。
10. The second chapter devote to interpretation Gongzizhen'statecraft poems and articles."
第二章对龚自珍经世诗文创作的具体内容进行解读分析。
11. We devote to serving mainland business real estate.
全方位服务于国内商业地产领域。
12. Now, recent investigations devote to gene, and think it one of the major aetiological factors.
目前最新的研究致力于圆锥角膜病的基因研究，并认为是主要的病因之一。
13. You can readjust more frequently, depending on the time you have to devote to investing.
你可以调整得更勤一些，这取决于你花在投资上的时间。
14. The more you devote to it, the more pleasure you reap from it.
你投入得越多，你就能从中获得更多的乐趣。
15. We devote to companies helping them succeed with their demands for high-caliber and perceiving talents. “
以专心致志的态度务求深切洞察企业的人才需求，以独到的用才方案，祝企业成功”。
16. We devote to domestic trade of international famous brand for refrigeration compressor and auto-control organ.
主要从事国际知名品牌制冷压缩机及自控元件的国内贸易代理。
17. Your serious attitude makes you devote to study. Some distracting thoughts are deserted.
当你态度严谨，学习自然就专注了，一些杂念就会摒除于心外。
18. They will devote to something that can rouse their sense of reality and pursue for security.
他们将精力致力于对其而言最为真实的东西：追求安全感。
19. Diligent responsible and devote to job, availabe to travel to different province for inspection.
工作勤勉，责任心强，能不定期的到不同的地方出差。
20. We devote to provide output management service for domestic commercial real estate developers and retail developers.
致力于为国内商业地产开发商及零售开发商提供输出管理服务。

【选择】A. spends

【解析】

• 题意分析：前面说“他在家里养了一些宠物”，后面的 to which 引导的是定语从句，which 指代 the pets，等于 he spents all his pare time to the pets（他把所有的业余时间都花费在宠物身上）、

• 选项词义释疑：spend 指“花费时间、精力或金钱”，offer 指“提供人力、东西或价钱以使对方接受”，devote 指“将时间、精力或自己全部奉献出来”，provide 指“提供物品以备需要”

很高兴能够在这里回答你的问题,这道题的正确答案应该为：
A
这里是花费了他的所有业余时间,所以A

答案A
住进步