Bài tập Đọc hiểu có đáp án Phần 1

Robots can work 24/7 and keep working at 100% efficiency. On average a 40% increase in the output of a production line occurs when one key person is (9) _______

9/61

Robots can work 24/7 and keep working at 100% efficiency. On average a 40% increase in the output of a production line occurs when one key person is (9) _______

replace

replaced

replacing

to replace

Giải thích

Đáp án đúng là: C