Part I Structure and Vocabulary
Beneath each of the following sentences, there are four choices marked［A］，［B］，［C］and ［D］,Choose the one that best completes the sentence. Mark your answer on ANSWER SHEET 1 by black-Example:
I have been to the Great Wall three times____1979.
[A］from ［B］after ［C］for ［D］since
The sentence should read,"I have been to the Great Wall three times since 1979." Therefore, you should choose ［D］
1.As I'll be away for at least a year, I'd appreciate____from you now and then telling me how everyone is getting along.
［A］hearing ［B］to hear ［C］to be hearing ［D］having heard
2.Greatly agitated, I rushed to the apartment and tried the door, ___ to find it locked.
［A］just ［B］only ［C］hence ［D］thus
3.Doctors see a connection between increase amounts of leisure time spent___ and the increased number of cases of skin cancer.