Mark the letter A, B, C or D on your answer sheet to show the underlined part that needs correction in each of the following questions

Drying(A)food by means of(B) solar energy is an ancient process applying(C) wherever climatic conditions make it possible. (D)

   

Suy nghĩ và trả lời câu hỏi trước khi xem đáp án

ATNETWORK
ADMICRO
YOMEDIA
ZUNIA9