安徽工程大学《大学英语四》（重修）练习五

9. A) spends B) takes C) lasts D) consumes 10. A) mode B) copy C) sample D) model 11. A) cause B) make C) leave D) bring 12. A) adopt B) lay C) stick D) adapt 13. A) reserve B) decorate C) store D) keep

14. A) products B) possession C) material D) ownership 15. A) run B) interval B) period D) time 16. A) appliance B) machinery C) utility D) facility 17. A) function B) purpose C) target D) task 18. A) component 19. A) what 20. A) of

B) element B) which B) in C) item C) that C) by D) particle D) this D) from