Due to the cancellation of the flight, I can't take the TOEFL test. This situation is caused by irresistible factors. I can only choose to give up this exam, which will be regarded as automatic giving up and re-registering for the next TOEFL exam.

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 its Chinese transliteration is "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.