Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blank from 52 to 61. Fill in the appropriate word in question 57
A. to
B. on
C. as
D. from
* Đáp án
C
* Hướng dẫn giải
Chọn C
“as a health food suppplement”: như là phần bổ sung thực phẩm có lợi cho sức khoẻ