EXERCISE 2. HÃY CHO BIẾT TỪ ĐỒNG NGHĨA HOẶC GẦN NGHĨA, TỪ TRÁI NGHĨA C...

1. it/learn/Literature/difficult/Maths/is/than/less/to.A. It is less difficult to learn Maths than Literature.B. It is less than difficult to learn Maths Literature.C. It is difficult to learn Maths less than Literature.D. It is difficult to learn less Maths than Literature.