Ann loves learning Japanese.( ),she doesn`t want to live in Japan to study the language.A.Therefore B.InsteadC.However D.in case

Ann loves learning Japanese.( ),she doesn`t want to live in Japan to study the language.A.Therefore B.InsteadC.However D.in case Ann's father loves music very much.(对划线部分提问) 划线部分是：Ann's father loves He's been learning English for six years and really loves it.中为何用loves?不用loved? Ann He’s been learning English for six years and really loves it. wei ming feels differntly.he's been learning english for six years and really loves it.he thinks st he's been 是什么的缩写在He's been learning English for six years and really loves it.是is还是has其他地方怎么区分 Are u learning Chinese in SH too?Is there anyone learning Chinese in SH?Can u recommend one good Mandarin School to me?I am going to have a mandarin class with Chinese culture study together.Ann loves me everybody loves Pete Loves Pete Loves loves是什么意思 jason loves Too loves 英语翻译Desoete A.,RoeyersH..Metacognitive Macroevaluations in Mathematical Problem-solving[J].Learning and Instruction,2006（16）：12-25. 矩阵所有特征值的平方和的性质请问如何证明A的所有特征值的平方和=a11 * a11 + a11* a12 + ...+ ann * ann?也就是 Σλi^2 = Σaij*aji (i,j从1到n) Tom Ann