The best (A) wav to eliminate a pest is control (B) the food accessible to it

Câu hỏi :

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.
The best (A) wav to eliminate a pest is control (B) the food accessible (C) to it (D).

A.The best

B.control

C.food accessible

D.to it

* Đáp án

* Hướng dẫn giải

Đáp án là B. control => controlling, vì sau tobe “is” ta phải dùng danh động từ.

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