it takes him twenty minutes () the windows.

问题描述:

it takes him twenty minutes () the windows.
A.cleaning
B.to clean
应该选哪一个呢?问什么呢?╭(╯^╰)╮悬赏虽然只有5,但这也足以表达了我的感谢之情!谢谢大家帮忙解答!

B
固定句型:It takes sb some time to do sth
花费某人多少时间做某事