【判断题】The standard form. of British English can be can be represented by the BBC broadcast. ()
【单选题】Standard English is based on the speech of the upper class of ________England, adopted as a broadcasting standard in the British media.
【单选题】把(a-1) - 1 a-1 中的(a-1)因子移入根号内得( )
【单选题】The young man was by his grandma in London,so he can speak standard British English.
【单选题】内扩散效率因子 η <<1 ,表明 _ ___
【简答题】A. American B. British C. standard D. enough
【单选题】Standard English is based on the speech of the upper class of ______, adopted as a broadcasting in British media.