U.S.News____________rankingsofcollegessince1983.Theyareaverypopularresourceforstudentslookingtoapplytouniversitycampus.
A、maintainsD
暂无解析
Mary tiptoed over and took the clock away because she hated to hear it___when shewas trying to go to sleep.
Hesetupinbusiness____hisownandwasverysuccessful.
The opening ceremony is a great occasion. It is essential_____ for that.
Evenasagirl,_____tobeherlife,andtheateraudiencesweretobeherteachers.
My mother was determined to help those in need and she would have been immensely proud of what has been achieved these last 20 years. The italicized part in the sentence expresses _______.