Before driving into the city, you are required to get your car_______。
| A．washed | B．wash |
| C．washing | D．to wash |
My trousers are too old. I’ll have to buy ___.
| A．a new pair | B．a new one | C．a pair of | D．some new pair |
40. — I’m afraid I failed in the contest.
— _______. At least you tried.
| A．No way | B．Never mind |
| C．No problem | D．I don’t believe it |
39. _______ is certain, people’s living conditions in China have improved a lot since the 1980s.
| A．It | B．As | C．what | D．Which |
38. Li Ming, as well as some of his classmates, ______voluntary work now.
| A．are doing | B．is doing | C．do | D．have done |
37.After _______ the area for three hours, the police found the truck near a river.
| A．searching | B．searching for |
| C．in search for | D．looking for |