Transfer of LED display technology

The vocabulary requirement of CET-4 is about 4500, CET-6 is about 6000, and TEM-8 is about 13000.

The TOEFL vocabulary is about 8000, and the GRE vocabulary is about 12000.

CET-4 and CET-6 are national English tests administered by the Ministry of Education. Its purpose is to objectively and accurately measure the actual English ability of college students and provide evaluation services for college English teaching. College English test is a large-scale standardized test and a "norm reference test of standard correlation".

TEM-8 is called TEM-8 in Chinese universities. Since 199 1, the Ministry of Education of Chinese mainland has begun to conduct a survey of English majors in national comprehensive universities.

The TEM-8 examination for English majors is sponsored by the Teaching Steering Committee for Foreign Language Majors in colleges and universities (not sponsored by the Ministry of Education). It is held once a year in March, and the exam is held in the morning. Problems include listening, reading, error correction, translation and writing.

Extended information: TOEFL is an English proficiency test organized by educational testing service (ETS). Its full name is "English proficiency test for non-native English speakers", and Chinese is transliterated from TOEFL.

There are three kinds of TOEFL, namely: PBT—-paper-based test 677 677, CBT—-computer test 300 300, ibt—-online test 120, and the new TOEFL score is 120.

The TOEFL test is valid for two years, counting from the date of the test. For example, I took the exam on June 5438+ 10/8, 2003, and the validity period of this exam result is June 5438+ 10/8, 2003 to June 5438+08, 2005. The main material for TOEFL review is the TOEFL machine classics, which is also the folk TOEFL answer question bank.

GRE, the full name of Graduate Record Examination, is called American Graduate Entrance Examination in Chinese, which is applicable to all majors except law and business, and sponsored by educational testing service (ETS).

GRE is an examination result required by all kinds of graduate schools in universities all over the world (except management schools and law schools), and it is also the most important criterion for professors to award scholarships to applicants. GRE was first jointly organized by Harvard, Yale, Columbia and Princeton University in the United States. It was originally undertaken by Carnegie Foundation and handed over from 1948 to the newly established education examination center ETS.

. Since then, it has been held in many parts of the world every year. China Foreign Examination Coordination Office is responsible for the centralized management and undertaking of foreign examinations such as GRE in China.

Reference: CET-4 and CET-6 Baidu Encyclopedia Test -8 Baidu Encyclopedia