She felt rather that she should drive the car at such a speedA. frightening frighteningB

问题补充：

She felt rather that she should drive the car at such a speed．

A. frightening, frightening

B. frightened, frightened

C. frightening, frightened

D. frightened, frightening

答案：

A. frightening, frightening

B. frightened, frightened

C. frightening, frightened

(答案→)D. frightened, frightening

解析：考察形容词辨析。过去分词转换的形容词常常用来形容人，或者与人有关的事物。现在分词转换的形容词常常修饰事物。．frightening令人害怕的；frightened感到害怕的。句义：她感到很害怕，因为她以令人惊讶的速度在开车。根据句义说明D正确。