[外贸英语中有哪些常用的词汇]C&F (cost&freight)成本加运费价2 T/T (telegraphic transfer)电汇3 D/P (document against payment)付款交单4 D/A (document against acceptance)承兑交单5 C.O (certific...+阅读
PETS-1：一级是初始级，其考试要求略高于初中毕业生的英语水平（PETS-1B是全国英语等级考试的附属级）。 PETS-2：二级是中下级，相当于普通高中优秀毕业生的英语水平（此级别笔试合格成绩可替代自学考试专科阶段英语
（一）、文凭考试基础英语考试成绩）。 PETS-3：三级是中间级，相当于学生高中毕业后在大专院校又学了两年公共英语或自学了同等程度英语课程的水平。（此级别笔试合格成绩可替代自学考试本科阶段英语
（二）考试成绩。） PETS-4：四级是中上级，相当于学生高中毕业后在大学至少又学习了3-4年的公共英语或自学了同等程度英语课程的水平。一级：PETS1为五个级别中的初始级.笔试90分钟，口试3分钟.考试的要求略高于我国九年义务制教育初中毕业的英语水平，考生应具有1000个单词的基本词汇量. 二级：PETS2为五个级别中的中下级.笔试90分钟，口试8分钟.考试要求考生具有相当于我国普通高中优秀毕业生的英语水平，掌握2000个基本英语单词及相关的词组. 三级：PETS3是五个级别中的中间级.笔试120分钟，口试10分钟.考试要求考生具有相当于完成我国大专院校两年公共英语学习或自学同等程度英语课程的水平，并要求掌握4000个基本英语单词及相关的词组. 四级：PETS4为五个级别中的中上级.笔试140分钟，口试12分钟.考试要求考生具有相当于完成我国大学四年公共英语学习或自学同等程度英语课程的水平，并掌握5500个基本英语单词的词汇量及相关的词组.
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英语怎么样大概需要学多少个课程才最好1、要学好英语首先要做的是从语音着手！英语包含听说读写，这个之中的基础就是单词。 2、再者，就是语法，想快速提高英语成绩，首先可以掌握一些基本的语法，多多了解句子的成分，之后你...
