若实数a、b满足(4a+4b)(4a+4b﹣2)﹣8=0,则a+b= ____.
—Will you please give some advice on _________ English at home?
—Well, do a lot of reading and listen to English programs.
下列诗句中表达诗人高瞻远瞩、不畏邪恶的信心和勇气的是第( )句。