20. Price of a product _____ usually _______ _______ (与...有关) its quality and brand.

19. His skin can’t ______ _______ _______ (暴露于，经受) the sun for such a long time.

18. On the whole, women are not _____ _____ (等于，相当于) men in physical strength.

17. What he said does ________ _________ (未必) mean that he likes his present job.

16. You may purchase a _________ ________ (各种各样的) household appliances in our department store.

15. ________ ________ ________ _______ (至于) learning English, he has no superiority.

14. It’s ________ _______ (由...决定) you to decide whether it’s in your budget or not.

13. The engineer __________　 (要求) a meeting _________held to discuss this question.

12. Can you tell me what UK _________ ________ (代表，象征)?

11. Nobody has been responsible for the accident yet. The police are ______ ______ (调查) the case.