The thief , they were happy to shout loudly.
A. was caught
B. catching
C. having caught
D. caught
网友回答
A. was caught
B. catching
C. having caught
(答案→)D. caught
解析:考查独立主格结构。因为本题两部分之间没有连词,所以使用独立主格结构。独立主格结构由:名词+形容词/副词/分词构成。如果名词与动词构成被动关系,就是过去分词的形式。本题的thief与catch构成被动关系,故使用过去分词。句意:当贼被抓住的时候,他们开心地大喊大叫。故D正确。