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

21. She was so ________ in her job that she didn‘t hear anybody knocking at the door.

A) attracted B) absorbed C) drawn D) concentrated

22. At first， the speaker was referring to the problem of pollution in the country， but halfway in her speech， she suddenly ________ to another subject.

A) committed B) switched C) favoured D) transmitted

23. Although I like the appearance of the house， what really made me decide to buy it was the beautiful ________ through the window.

A) vision B) look C) picture D) view

24. Cancer is second only ________ heart disease as a cause of death.

A) of B) to C) with D) from

25. The manager needs an assistant that he can ________ to take care of problems in his absence.

A) count on B) count in C) count up D) count out

参考答案：16-20 DCACC 21-25 BBDBA