请问J-1签证的语言要求是否必须参加语言考试？

准备去联培的，以和外导多次面试，口语没有问题，外导给了份语言证明。 但看到持J1签证赴美需要达到指定的英语水平， 也就是需要托福和雅思的成绩：
English Language Proficiency: As of January 5, 2015, the U.S. Department of State has updated the J-1 program requirements to include the following eligibility criteria: In order to ensure their success (both in their program and living in the United States), J-1 exchange visitors are now subject to English language proficiency requirements. Program sponsors (hosting departments) are required to determine if the incoming J-1 exchange visitor possesses "sufficient proficiency in the English language to participate in his or her program" AND "function on a day-to-day basis." The governmental requirements also state that an objective measurement must be used to determine the J-1 exchange visitor's English proficiency.
.google  и
Accepted objective measurements:
1. Native English speaker - If the J-1 exchange visitor is from a country whose official language is English.
2. Recognized English test - Test results should be less than two years old. The Office of International Services recommends the TOEFL (minimum TOEFL score of 75 with all sub-scores in at least the intermediate or fair range) or the IELTS (minimum IELTS score of 6.5).
3. Signed Documentation from an academic institution or an English language school - Acceptable documentation includes a transcript or diploma certifying completion of a degree at an institution where the sole language of instruction is English or official certification of completion of an English language program within the previous two years where proficiency attained is clearly indicated.

想问一下大家:
1. 得到的语言证明是否可以替代考试成绩？
2. 除了托福雅思之外，其他考试比如duolingo是否也被承认？

我当时去做J1博后，这个语言成绩是那边的HR帮忙进行的英语测验。就是电话里问几个问题：

你为什么喜欢这个大学？请你介绍下你的家乡，诸如此类的

. Waral dи,然后就能代替那个语言成绩了

HelloFreeWorld 发表于 2022-2-21 14:09
我当时去做J1博后，这个语言成绩是那边的HR帮忙进行的英语测验。就是电话里问几个问题：

你为什么喜欢这 ...

谢谢您的回答，也就是导师开的语言证明也是可以的对吧

微信用户_6c6d7c6 发表于 2022-2-21 16:55
谢谢您的回答，也就是导师开的语言证明也是可以的对吧

我当时是HR帮忙弄的。导师没涉及这些材料。