问题
选择题
_____ and guilty,Maggie put the book back on the shelf she had secretly placed in her
schoolbag.
A．Frightened
B．Frightening
C．Being frightened
D．To be frightening
答案
A
考查非谓语动词。形容词作状语，表示谓语动作发生时，主语所处的状态，Maggie感到恐惧，所以用frightened。frightening表示“令人恐惧的”。