Q33: The health benefits of tea have been the subject of much research; in addition to its possibilities for preventing and inhibiting some forms of cancer, the brewed leaves of Camellia sinensis may also play a role in reducing the risk of heart disease and stroke.
- in addition to its possibilities for preventing and inhibiting
- in addition to its possibilities to prevent or inhibit
- besides the possibility that it prevents and inhibits
- besides the possible preventing and inhibiting of
- besides possibly preventing or inhibiting
答案选B A和C各自错在哪里? THX | 
