2013届
高考英语一轮复习讲义集北师大版必修三unit 9 wheels 类型：预约信话题：学习困难求助 典例展示 dear sir/madam， i’m_li_hua，a_chinese_student_taking_summer_courses_in_your_university.1i’m writing to ask for help.i came here last month and found my courses interesting.but i have some difficulty with notetaking and i_have_no_idea_of_how_to_use_the_library.2i was told
