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(单选题)In the word “international”, the root is ______. (单选题)Which of the following methods of teaching phonetics in prim (单选题)Which of the followings doesn’t belong to gradable antonymy? (单选题)Which of the followings is not a voiceless consonant? (单选题)The language games among children show the ______ of languag (单选题)Which of the following language learning activities shows th (单选题)Task-based Language Teaching should be based on students’ li (单选题)______ is the application of linguistic theories and princip (单选题)I found ______ difficult to fall asleep after seeing this ho (单选题)China ______ 56 ethnic groups.