GWD20-33，不知道为什么选E。

zljadress

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.

    

 

    

        
1. in addition to its possibilities for preventing and inhibiting

        
2. in addition to its possibilities to prevent or inhibit

        
3. besides the possibility that it prevents and inhibits

        
4. besides the possible preventing and inhibiting of

        
5. besides possibly preventing or inhibiting

uustar

1。possibilities of doing sth是固定搭配，a和b错。

2。A和B中的its和c中的it错，后面leaves是复数。

3。d中用动名词不如e中的动词形式。