ile:05.四级写译1.mp4 file:02.使用介词.mp4 file:四级通关班翻译讲义.pdf file:11.主旨大意题.mp4 file:08.微观题型综合范文（上）.mp4 file:06.词汇指代题解题技巧（下）.mp4 file:-tl-lx-.pdf file:04.单音纠正（下）.mp4 file:四级长对话重点训练音频.m4a file:1四级词汇.pdf file:cet4_kanwu.pdf file:14.论说文行文大法.mp4 file:四级语法勘误说明（二）.pdf file:20.长难句知识的综合运用.mp4