20 1 1 National Unified Entrance Examination for Colleges and Universities (Guangdong Volume)
Mathematics (liberal arts) reference answer
1A? 2? c? 3B4? C5? d? 6? b? 7D8? Answer? 9? C 10B?
1 1、2? 12、-9? 13、0.50.53 15、7:5