5000 câu trắc nghiệm Tiếng Anh 9 có đáp án - Phần 57

Lan has been a nurse all her life. She has spent her life caring for ______ sick.

20/20

Lan has been a nurse all her life. She has spent her life caring for ______ sick.

the

a

an

f

Giải thích

Chọn đáp án A