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.

判断题 In the history of any language the writing system always came into being before the spoken form.

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（）.