16. This hotel ________ $ 60 for a single room with bath.

A) claims B) demands C) prices D) charges

17. Although he had looked through all the reference material on the subject， he still found it hard to understand this point and her explanation only ________ to his confusion.

A) extended B) amounted C) added D) turned

18. A completely new situation will _______ when the examination system comes into existence.

A) arise B) rise C) raise D) arouse

19. It took him several months to ________ the wild horse.

A) tend B) cultivate C) breed D) tame

20. This ticket ________ you to a free meal in our new restaurant.

A) gives B) grants C) entitles D) credits

16-20 DCACC