【题目】Mary, ________becoming a well-known singer, ________in the Voice of China.
A. bending on; participated B. bent on; participating
C. bending on; participating D. bent on; participated
在线课程【答案】D
【解析】考查非谓语动词和动词时态。be bent on doing sth.决心做某事。句意：玛丽决心成为著名歌手，她参加了《中国好声音》。第一空用过去分词作后置定语；根据句意可知，句子用一般过去时态，故答案为Ｄ。