____along the quiet road at forty miles an hour, and then an old man suddenly started to cross the road in front of me.
| A．Driving | B．When I was driving | C．I was driving | D．Having driven |
34. The old lady has two daughters, _______ are famous actresses.
| A．both of them | B．both of whom |
| C．each of them | D．none of whom |
33. We were to go out for a walk ________ it began to rain.
| A．while | B．before | C．as | D．when |
32._________on the lonely island_________more difficult than they had expected.
| A．Survivor…proved | B．Surviving…proved |
| C．Survival…was proved | D．To survive…proves |
31. —How long_________each other before they_________married?
—For about a year.
| A．have they known, get | B．did they know, were going to get |
| C．do they know, are going to get | D．had they known, got |
30. — Have you ever been to Australia?
— Never, but I have been looking forward _______ such a chance for further study there.
| A．to give | B．to be given | C．to giving | D．to being given |