视觉的形成：光线依次经过____、____、 玻璃体、____、视觉神经、____七个阶段.

当一幅地图图幅大小不变时，若选用的比例尺越小，则

PRIVATE ENGLISH LESSONS

    An experienced teacher is offering private lessons in English．

Please email me at the address below and tell me．

    ·Your age

    ·Reasons for learning English

    ·Your level of English

    ·Areas that you need to focus on--grammar，listening，speaking，reading，writing，etc．

     Mrs Daniels(daniels@mail．corn)

Dear Mrs Daniels，

         I recently saw your advertisement on the university website offering private English lessons．I'm very interested in your private lessons and would like some more information．I am a student at Aston College here in Hong Kong studying English，so my language level is already quite good．

     However，I feel that I need to improve my listening and speaking skills．This is because I'm planning to study at London University in England next year and I think your lessons will help me to live and study abroad．

     Could you send me some more information about the lessons offered，such as where and when they will be held and how much they cost? Also，I would like to know whether you teach students in groups or one-on-one．

     I would be glad to supply any further information you might need．

                                                                                                                                 Regards，

                                                                                                                                                                 Li Hua

下列加下划线字的注音全都正确的一项是