35． When _____ comes to codes of ethics, I think everyone should strictly obey them．

　 　　 A． that　　　　　　 B． this　　　　　　 C． it　　　　　　 　　D． one　　　

34． --Where did you come across our chemistry teacher ?

　　 --It was in the supermarket ______ I purchased mooncakes．

　 A． that　　　　　　 　 B． which　　　　　 C． where　　　　　　 D． when　　　　　　　

33． The last thirty years _____ the greatest number of laws stopping our rights and progress． Until today we have reached a stage _______ we have almost no rights at all．

　 　　 A． saw; which　　　　 　　　　　　　　　　　　　　　　 B． see; where　　　 　

　　　 C． are seeing; in which　　 　　　　　　　　　　　　　 D． have seen; where

32． Try to spend your time just on the things you find_________．

　　 A． worthing doing them　　　　　 　　　　　　 B． worth being done

　 　　 C． worthy to being done　　　　　 　　　　　　 D． worthy of being done　　　

31． You’ll _______ the department until the end of the year． Next year you will be rearranged．

　 　　 A． be attached to　　 B． be belonged to　　 C． owe to　　　　　 D． attack　　

30． One of the collectors collected some seeds from a tree that had _____ him．

　 　　 A． interest in　　　　 　　　　　　　　　　　　　　　　　 B． appealed to　　　

　　　 C． been attracted　　 　　　　　　　　　　　　　　　　　 D． drew attention of