(共20个空格, 每个空格0.5分, 满分10分)

1.公共场所变得易于残疾人出入．

Public places are becoming more accessible to people 　　76　　 　　　　77　　　 .

35．Tom ______ quiet and no one else would have known about the mistake. A. could have kept 　　B. could keep　　　 C. should keep 　　　D. must have kept

34. When I was trying to find out _____ that prevented so many birds from　returning to the north,

an unexpected visitor came.

　A. why it was 　　　　B. what it did　　 　C. what it was 　　　D. why it did

33. --Who are you waiting for?

　-- _____ the man wounded in the left leg.

　A. The doctor will operate on　B. The nurse to be looked after

　C. The doctor to operate on　　 D. His brother got