Identify the underlined word/ phrase (A or B, C, D) that needs correcting to become an exact one: 

We can (A) save (B) nature resources (C) by using (D) solar energy.

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

ATNETWORK
ADMICRO
YOMEDIA
ZUNIA9