精选优质文档-倾情为你奉上【练习】一)填写单词1. By definition the capital is the political and c_ center of a country.2.Though he recovered from his illness, he r_ weak.3.The house b_ to the old man was built hundreds of years ago.4.Heavily as it rained, we were still out in s_ of the missing boy. 5. The school building was d_ by a famous professor in Beijing, whose s_ many people prefer.6. I sent her a bike as his birthday g_, and she gave me an mp3 i