in an early age/in early age/这两种用法对吗?正宗的英语表达是什么?是用IN还是AT？

in an early age/in early age/这两种用法对吗?正宗的英语表达是什么?是用IN还是AT？ The girl developed an interest in music at an early age,( )she began singing in school and churchchoirsA.whenB.whichC.in whichD.for which 我明白这个句子意思是什么,但为什么要这么写?foster the creative spirit in the child at an early age如题,为什么是 in the child at an early age,不是forster the children's creative spirit at early age,就是in the .. 英语翻译From an early age,young people take out loans to pay their way through college and borrowing against equity in real estate is now at record levels. 英语翻译It is well known that productivity declines with age in a wide range of activities.Lehman (1953) suggests an early peak in productivity in a variety of scientific and artistic endeavors,and Diamond (1986) documents the pattern for several at an early age 和at a young age 区别? HE began to show interest in music at the early age英语翻译 We made an early s____ in the morning age in the 英语翻译people who smoke even a single cigarette at an early age are twice as likely to take up the habit later in life,even if they spend several years not smoking,a british study has found 英语翻译Life of Pi is a fantasy adventure novel by Yann Martel published in 2001.The protagonist,Piscine Molitor Pi Patel,a Tamil boy fromPondicherry,explores issues of spirituality and practicality from an early age.He survives 227 days after in the early Early in the morning in the early sixties in the early 求英语success at an early age作文150字左右 英语翻译In Britain,the early settlers who followed the Stone Age hunters and gatherers were the Mescolithic peoples. 英语翻译Jazz in the early sound cinema,and for several decades into the Hollywood Golden Age,was almost exclusively diegetic.