Bộ 3 Đề thi giữa kì 1 Tiếng anh 12 có đáp án - Đề 1

Choose the option A B C or D to indicate the correct answer to each of the following questions

20/51

Many companies do not want to spend too much on waste ____ as the cost is really high.

discharge

release

rid

disposal

Giải thích

Chọn đáp án D.