Bộ 40 đề thi Tiếng Anh vào 10 có đáp án - Đề 38

There has been no discernible improvement in the noise levels since lorries were banned.

22/40

There has been no discernible improvement in the noise levels since lorries were banned.

insignificant

clear

obvious

thin

Giải thích

Đáp án A