_____ and then your spoken English will improve rapidly.[ ]

A. Listen and practice more

B. To listen and to practice more

C. Listening and practicing more

D. To listen and practice more

（1）关关雎鸠，_____________。_____________，_____________。　　

（2）无可奈何花落去，_____________。　　

（3）_____________，关山度若飞。　　

（4）锦江春色来天地，_____________。　　

（5）故曰，_____________，固国不以山溪之险，_____________。　　

（6）《白雪歌送武判官归京》中以春花喻冬雪的名句是_____________，_____________。