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.

A . comes from antioxiidants -compounds that are also found in beta carotene ,viamin E, and vitmin C that

B .comes from antioxiidants -compounds that are also found in beta carotene ,viamin E, and vitmin C,and they

C .mes from antioxiidants -compounds that are also found in beta carotene ,viamin E, and vitmin C.and

D .come from antioxiidants -compounds that are also found in beta carotene ,viamin E, and vitmin C and that

E. comes fom antioxiidants -compounds that are also found in beta carotene ,viamin E, and vitmin C ,and that they

the answer is E

though I chose the answer E ,I fell a little confused that in the sentence it is not clearly what the word 'THEY' is representative (antioxidants or compounds also found in beta carotene,vitamin E,and vitamin C)

in the same it is not smoothly to read the sentence .

ask for help to explain it.thank a lot.

Q29:

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.

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

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

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

D. come from antioxidants— compounds that are also found in beta carotene, vitamin

E, and vitamin C and that

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

1.主语是 benefits, 所以 A,B 的 comes 错

2. 选项C, and inhibit 和come并列， 而原文要求的是compounds 才能发出inhibit这个动作，句意不对。

3.选项E, and they 指代不明， they 可以指benefits, antioxidants, 或compounds。

4.选项D, compounds that are...and that inhibit...结构清晰，没有修饰歧义。