I.单项选择(共15小题,计15分) 从A、B、C、D四个选项中,选出可以填入空白处的最佳答案。 1. the morning of June 23, 1990,we started out for the city the east of China. A. In, in B. In, on C. On, on D. On, in 2.----Can you see what the teacher has written on the blackboard? ----No,I think I will have to get my eyes_______and perhaps I need______glasses. A. to examine,wear B.to examine,to wear C.examined, to wear D.examined,wearing