Entering the bookstore I noticed a girl against the window with her eyes on her book i

问题补充：

Entering the bookstore, I noticed a girl against the window, with her eyes on her book in hand.

A. leaning; fixed

B. leaned; fixing

C. leaned; fixed

D. leaning; fixing

答案：

(答案→)A. leaning; fixed

B. leaned; fixing

C. leaned; fixed

D. leaning; fixing

解析：句意：进入书店，我注意到一个女孩斜靠在窗户旁，她的眼睛注视着手里的书。第一个空，notice sb. do/doing，故排除B和C；第二个空是独立主格结构，fix与其逻辑主语her eyes是被动关系，故用过去分词，选A。