只能选C.
AB后面只能接名词短语,而C是接从句,意思都是“尽管...”
In spite of the car accident, his father is still alive.
=Despite the car accident, his father is still alive.
=For all that he got stuck in the car accident, his father is still alive.
尽管（遭遇了）那次车祸,他的父亲现在仍然活着.
D一般不单独使用,一般说no matter what(无论什么...), no matter how（无论怎样...）等.
如果我的回答对您有帮助,请点击下面的“选为满意答案”按钮,谢谢您!