Most of the purported health benefits of tea comes from antioxidants—compounds also found in beta carotene, vitamin E, and vitamin C that inhibit the formation of plaque along the body’s blood vessels.

1. comes from antioxidants—compounds also found in beta carotene, vitamin E, and vitamin C that

2. comes from antioxidants—compounds that are also found in beta carotene, vitamin E, and vitamin C, and they

3. come from antioxidants—compounds also found in beta carotene, vitamin E, and vitamin C, and

4. come from antioxidants—compounds that are also found in beta carotene, vitamin E, and vitamin C and that

5. come from antioxidants—compounds also found in beta carotene, vitamin E, and vitamin C, and they

答案是d 我选c 没见到讨论~~

是不是问了个很弱的问题？

楼主,c不对吧。

compouds that...in a,b and c and that...后面的that是不能省略的，所以应该是d.

C. come from antioxidants—compounds also found （分词）in beta carotene, vitamin E, and vitamin C, and inhibit （动词）the formation of plaque along the body’s blood vessels.

不平行