【题目】---What do you think of the two students ______ to take part in the competition?
---They are hardworking as well as intelligent.
A. selecting B. to select
C. selected D. having selected
在线课程【答案】C
【解析】
试题分析：C考察非谓语动词。逻辑主语the boy students与select之间构成逻辑上的动宾关系，所以使用过去分词的形式。句意：---你觉得那两个被选出来参加竞赛的学生怎么样？---他们很勤奋也很聪明。故选C