It took us three hours to climb to the top of the mountain.

11/40

We spent three hours to climb to the top of the mountain.

We spent three hours climbing to the top of the mountain.

We spent three hours to climbing to the top of the mountain.

It took three hours for us climbing to the top of the mountain.

Giải thích

Hướng dẫn giải:

Đáp án đúng: B

Cấu trúc: It takes + time + to V → S + spend + time + V-ing

Dịch nghĩa: Chúng tôi đã dành ba giờ để leo lên đỉnh núi.