◎ 题干
_____ by a black hole, Li Yanping was so frightened at first, but he calmed down later and tried his best to escape.

A. Caught
B. Catching
C. To catch
D. Catch
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“_____ by a black hole, Li Yanping was so frightened at first, but he calmed down later and tried his best to escape. [ ]A. Caught B. Catching C. To catchD. …”主要考查了你对  【过去分词】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。