判断题
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In English， long vowels are also tense vowels because w...
判断题In English， long vowels are also tense vowels because when we pronounce a long vowel such as/i：/，the larynx is in a state of tension.
In the history of any language the writing system alway...
判断题In the history of any language the writing system always came into being before the spoken form.
In order to acquire a second language， learners will su...
填空题In order to acquire a second language， learners will subconsciously use their first language knowledge in learning a second language. This is know as language t（）.
