(Viên chức Mầm non) 30 đề ôn thi tiếng Anh có đáp án - Phần 23

Ivan now works on a nine-hundred-acre farm with the help of his grandson and $138,000 worth of (19) ______ .

19/30

Ivan now works on a nine-hundred-acre farm with the help of his grandson and $138,000 worth of (19) ______ .

mechanic

mechanical

mechanize

Machinery

Giải thích

Chọn đáp án D