Tổng hợp 20 đề thi Tiếng anh ôn thi vào 10 có đáp án - Đề 12

It is getting_________to understand what the professor is explaining.

6/40

It is getting_________to understand what the professor is explaining.


more and more difficult

more difficult than usual

difficult more and more

the more difficult


Giải thích

Đáp án A