问题
选择题
_______ and guilty, Maggie put the book on the shelf she had secretly placed in her schoolbag.
A．Frightened
B．Frightening
C．Being frightened
D．To be frightening
答案
答案：A
考查非谓语作状语，Frighten与句子主语Maggie为动宾关系用过去分词作状语。 害怕、内疚麦基把偷偷放在自己书包的书放在了架子上。