35．Bill’s aim is to inform the viewers that cigarette advertising on TV is illegal,_______?

　 A．isn’t it 　B．is it　　 C．isn’t he D．is he

34．You_______that mistake；you were too careless．

　　 A．should not have made　　 B．should not make

　　 C．ought not have made D．must not have made　 　

33._____by one of his fellow soldiers，the wounded man walked slowly across the field．

　 A．Supporting　　 B．Supported　　 　C．Support D．Been supported．

32．Jenny worked hard before the final examination，and it_______．She got an A．

　　 A．showed off B．paid off 　C．put off D．took off

31．The students found that all their homework was_______than they_______before．　　

　　 A．1ess heavier；used to get　　 B．1ess heavier；were used to getting

　　 C．1ess heavy；used to get　 　　D．1ess heavy；were used to getting

30．Telecom aims to________standard operating systems，databases and network products to its 100，000 computer usere．

A．provide　 B．supply　　 C．help　　 　D．make

29．The best times to visit Shangri-la_______spring and autumn because the temperature is________its mildest．　 　

A．is：in．B．are；in　　 C．is；at D．are；at

28．When the old man _______to walk back to his house，the sun________itself behind the mountain．

A．was starting；hid　　 B．had started；had already hidden

C．had started；was hiding D．started；had already hidden