判断下列句子运用的修辞手法。0r5Q(P6M2q1[0D
1.绿遍山原白满川,子规声里雨如烟(l:?;b+_2M:o*A.@+W1O9S+r;h0r5Q(P6M2q1[0D
2.金沙水拍云崖暖,大渡桥横铁索寒2z2H'a8z(B.d0r5Q(P6M2q1[0D
3.桃花潭水深千尺,不及汪伦送我情(s9p/e3F0r5Q(P6M2q1[0D
4.飞流直下三千尺,疑是银河落九天7A5Z9~+w1p9n1[5X.[0r5Q(P6M2q1[0D