The time he has devoted in the past 10 years______ the disabled is now considered__________ of great value.
A.to helping; being | B.to helping; to be |
C.to help; to be | D.helping; being |
34.John lost his job last year, but it wasn't long ______ he found a new position in another company.
A.after | B.while | C.as | D.Before |
33.— You seem to be familiar with this city!
— I ______ English in a school here for two years.It's great to be back again!
A.taught | B.have been teaching | C.had taught | D.have taught |
32.Miss Bell joined the search-and-rescue team when she was 14, the youngest age ______ one can be admitted.
A.from which | B.at which | C.that | D.Which |
31.Laura was asked several questions, but she couldn't answer ______ of them.
A.none | B.either | C.neither | D.Any |
30.1 tried to fix the car myself but ______ the attempt after a couple of hours.
A.gave in | B.gave off | C.gave up | D.gave away |