【推荐1】词性转换
1. rely v.依靠→________ adj.可信赖的，可靠的
2. emergent adj.紧急的→________ n.突发事件；紧急情况
3. exceptional adj.杰出的，卓越的；特别的→________ adv.极其，非常
4. threat n.威胁；可能带来威胁的人（事）→________ v.威胁到，危及
5. precise adj.精确的，准确的→________ adv.精确地，准确地
6. claimant n. 原告；[贸易] 索赔人；提出要求者→________ vt.要求；声称
7. satellitic adj. 卫星的→________ n.卫星
8. billionaire n. 亿万富翁→________ n. 十亿；大量

【推荐2】词性转换
1. recycle：n. _____________________
2. threat：v.______________________
3. illegal：adv._____________________
4. extinct：n. ____________________
5. incredible：adv._________________
6. urgency：adj.____________________
7. vary：adj.______________________
8. affect：n.______________________
9. dirt：adj. ______________________
10. real：n._______________________

【推荐3】The Beatles immediately grabbed the attention of young people and soon the youth of the country were being s_________ along on waves of joyous rock and roll music and the hope for a better future. (根据首字母单词拼写)