2017中考必须掌握的搭配练习2

11.长成_____________________________ 12.把``````单独留下________________

13.采取以下措施_____________________ 14.使``````安全，远离危险__________

15.吐毒液___________________________ 16.砍倒，砍伐____________________

17.不再，再也不_____________________ 18.不得不，必须__________________

19.开始做某事_______________________ 20.踩，践踏______________________

11. grow into 12. leave……alone

13. take the following actions 14. keep sb. Safe from danger

15. spit poison 16.cut down

17. not……any longer 18.have to do

19. start to do sth. 20. step on