I know she is very bright.She is quick___understanding.为什么用at而不用of或者for

I know she is very ( ).look!the smile is on heI know she is very ( ).look!the smile is on her face.a,happy b,sad c,smart d cute ( ) I know she is very bright.She is quick___understanding.为什么用at而不用of或者for I know She doesn'tlike play sports beacuse she think play sports is very difficuit.中有没有语法错误 I know ( ) very well.A:she B:her C:heiself D:hers Who is she?I don'know I don`t know who is she Who is she? I thing she is very happiess.是什么意思 en.She is very busy,i want to help her .but I don't know _______ A.what to do it B .How to do C when to do D.why to do ---Do you know Alice?---Yes. I know _______ very well.A. she B. herself C. her D. hers请问答案是c吗? 补全对话----------英语题.A:Excuse me!( 1 )is that womam?B:( 2 )womam?A:The one( 3 )red.Do you know( 4 B:Yes,she is Deng Yaping.She is famous( 5 )player.Where is she ( 6 ),do you know?A:Sorry,I don`t know.How about you?B:I know her well.She is what's your mother like?A.She's OK.B.She likes apples .C.She's very tall.D.I don't know.what's your mother like?A.She's OK.B.She likes apples .C.She's very tall.D.I don't know. ( )I am,weak in English.I don't know _.A.what to improve B.how can I improve it C.how improve D.howI can improve it.( )Millie can't ride a bike very well.Please don't jump on her bike suddenly while she is riding,or she will _.A.fell down B.felled do I she quiet?No,she isn't.She's very active.Is she strict?Yes,she's very kind. i want to know ____ A whom is she looking after B whom she is looking C whom is she looking D whomi want to know ____ A whom is she looking after B whom she is looking C whom is she looking D whom she is looking after 在此跪求 I know ( ) very well.( )is my best friend(he) I know it is very good格式对吗 she is very yong,but she ( )a lot填know的哪种形式? I know she ____the new song which is popular now?A.is writing B.writes C.wtote 为什么?