You can't imagine what difficul we had ____home in the snowstorm.A walked B walk C to walk D walking袄 ,Thank you,Thank you!

You can't imagine what difficul we had ____home in the snowstorm.
A walked B walk C to walk D walking
袄 ,Thank you,Thank you!

imagine 后接虚拟语气,用过去分词walked ,故选A

标准答案选D

A,过去完成时

不得不走着回家had to搭配 选C