Đề kiểm tra học kì 2 Tiếng anh 12 năm 2023 có đáp án (Đề 4)

After having walked for two hours, the old man walked to the top of the mountain

24/40

After having walked for two hours, the old man walked ________to the top of the mountain.

slowlier and slowlier

more slowly and more

more slowly than

more and more slowly

Giải thích

Đáp án D