You have to bring your own listening device when you take English IV.

Nowadays, you need to be able to receive a low-band radio for any language proficiency level. Usually when the language learners get to university, the seniors and teachers will tell this. So to take a language test, especially a specialized language, you need to have a radio ready when you first enter school.

The test center is usually in the classroom of the language school you are attending, and the band is usually the same as the school's campus radio. If you don't need to bring your own equipment, you will be able to listen to it through a tape recorder or audio device at the test center, but this will affect the candidate's listening effect. So almost all language exams are prepared by yourself radio FM searching for listening.

Extended Information

The English Major IV exam covers four aspects of English: listening, speaking, reading and writing. The test takes the form of multiple-choice questions, except for the writing and dictation sections, which are subjective.

There are six parts to the test***: writing, dictation, listening comprehension, gap-filling, grammar and vocabulary, and reading comprehension. The first two sections take 60 minutes. The last four parts take 80 minutes, and the whole exam takes 140 minutes.

Dictation assessment requirements: (a) Students are required to write the entire text word by word and sentence by sentence on the basis of a comprehensive understanding of the content. (b)Spelling and punctuation are correct and error-free, with an error rate of no more than 8%. (c) The examination will last 15 minutes.

Listening comprehension assessment requirements: (a) to be able to understand the English-speaking people about daily life, social life of the speech or conversation and the difficulty equivalent to the TOEFL in the minitalk and other moderately difficult listening materials. (b) Understand the main content of VOA and BBC international news. (c) The test will take about 15 minutes.?

Reference Source: Baidu Encyclopedia - English Major Grade 4 Exam