单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级高三词组 1. set down　2. in the first place　3. burst into sth.　4. centre onupon　5. concentrate on　6. Tour de France　7. keep track of　8. stand out　9. be diagnosed with...

09届高考英语词组精编set down　________in the first place　________burst into sth.　________centre onupon　________concentrate on　________Tour de France　________keep track of　________stand out　________be diagnos