Tom acknowledged his failture to complete the job.前边为什么用名词failture,而不用动词fail?

Tom acknowledged his failure to complete the job.前边为什么用名词failure,而不用动词fail? Tom acknowledged his failture to complete the job.前边为什么用名词failture,而不用动词fail? 翻译.The country acknowledged his claim to the throne.为什么这么翻译啊?有点不太懂. acknowledged是什么意思 acknowledged是什么意思 tom looks --------his fatherbangmang! His name is (tom)tom提问 His name is Tom.对Tom提问 His long service with the company was __ with a present .A :admitted B :acknowledged C :attributed D :accepted Tom runs ( )in his class. his english name is tom Tom is friend of_____(his) Tom has ( ) had his lunch Tom has finished his work_. Tom must help his mother Tom'idea all his life It is unniversally acknowledged it is widely acknowledged