Mark the letter A, B, C, or D to indicate the underlined part that needs correction in each of the following questions.

Câu hỏi

Antibiotics are often used to kill infections caused by bacteria.

A. Antibiotics

B. used to

C. kill

D. caused

Đáp án
C. kill

Câu hỏi thuộc Bài tập:

REVIEW 1 (Unit 1-2-3) - VOCABULARY - Tiếng Anh 11 Global Success