【题目】The little girl showed no anxiety before the competition. She seemed ________ it pretty well.
A.to prepare
B.preparing
C.having prepared
D.to have prepared

【答案】D
【解析】seem后常跟不定式，故排除B项和C项。从句意看prepare这一动作发生在谓语动词seem这一动作之前，故用不定式的完成式。句意：小女孩面对竞赛一点儿都不焦躁。她似乎已为它准备地很好了。根据句意，故选D。