_____ refers to the obstruction of the air stream caused by the tongue tip or blade and the alveolar ridge, such as in the production of [t].

单选题

_____ refers to the obstruction of the air stream caused by the tongue tip or blade and the alveolar ridge, such as in the production of [t].

答案解析

单选题

_____ refers to relations of meaning that exist within the text, and that define it as a text.

答案解析

单选题

The word ‘company’ in the first paragraph refers to ___.

答案解析

单选题

The word colonies(Line 2，Para.4) refers to ___.

答案解析

单选题

The“three arms of government” of Australia refers to the Parliament，the Executive Government and( )

答案解析