Get in touch with them, for they will be anxious _____ news of your arrival.
| A．at | B．for | C．about | D．to |
35._____ of the mountain lay a big natural park.
| A．In north | B．The north | C．In a north | D．North |
34. The lake used to be polluted, but now something_____ to make it clear again.
| A．is being done | B．does | C．is doing | D．is done |
33. _____ the television on at night, he disturbed others. You’d better speak to him.
| A．While | B．As | C．With | D．Due to |
32. _____in charge of the shopping center, Bob had to read magazines to kill time.
| A．Having left | B．Being left | C．To leave | D．Left |
31. It is on the maglev train that is very comfortable _____ I have been to the People’s Square.
| A．that | B．how | C．where | D．When |