CET4 听力技巧 CET4 Listening Drill (24) Name: __________ Date: __________ Score: __________ [Variant 4] News Reports + Long Conversations + Passages Section A: News Reports (3 ques...

CET4 Translation Translation (161) - 【翻译段落1】中国的传统节日 [Theme: Chinese Culture] 四级翻译话题范围: 中国的历史文化、社会发展、经济科技等方面，字数140-160字(中文)，考试时间3...

CET4 阅读套路 CET4 Reading Drill (183) Name: __________ Date: __________ Score: __________ [Variant 3] Banked Cloze + Long Reading Matching + Strategy Section A: Banked Cloze (10 b...

CET4 阅读套路 CET4 Reading Drill (9) Name: __________ Date: __________ Score: __________ [Variant 4] Banked Cloze + Long Reading Matching + Strategy Section A: Banked Cloze (10 bla...

CET6 写作模板 CET6 Writing Template (176) Topic: __________ Date: __________ Score: __________ Part I: Writing Prompt Directions: For this part, you are allowed 30 minutes to write...

CET6 写作模板 CET6 Writing Template (53) Topic: __________ Date: __________ Score: __________ Part I: Writing Prompt Directions: For this part, you are allowed 30 minutes to write ...

线性代数 答题模板 - 向量组 编号：137 题型三：求极大无关组与秩 答题模板 【模板结构】 第一步：将向量按列排成矩阵 A。 第二步：对 A 进行行变换（或列变换），化为行阶梯形。 第三步：非零...

线性代数 6大典型题 - 二次型 编号：134 三、正交变换化标准形 专题 【题目】用正交变换化 f=2x₁²+2x₂²+2x₃²+2x₁x₂+2x₁x₃+2x₂x₃ 为标准形。 【解析】① 写出对称矩阵 A=[[2,1,1],[1...

CET6 听力技巧 CET6 Listening Drill (169) Name: __________ Date: __________ Score: __________ Section A: Long Conversation Listening Script W: Hi Tom, you look exhausted. What is go...

CET6 听力技巧 CET6 Listening Drill (198) Name: __________ Date: __________ Score: __________ Section A: Long Conversation Listening Script M: Hey, have you decided on the topic for...