九年级寒假作业（七）

　　1--5 CBDCD 6—10 BCCAD 11—15 ABCAC 16—20 BCCCC 21—25 CABDA 26—30 .DCCBA 31—35 CBBCC 36—40. BDDAD 41—45. BBBDA 46—50. BBBDA

　　单词运用：1. mistakes 2. achieve 3. truth 4. including5. ancient 6. worried

　　7. catch 8. trouble 9. caused 10. consider 11. written 12. centuries 13. knives 14. surprise 15. repaired

　　动词运用 1. catch 2. to stay 3. Don’t use 4. cough 5. staying 6. keep

　　7. have 8. try 9. to boil 10. to kill