She is often listened ( ) in the open air.She wants to be a pop singer so more practice is needed.

题目

She is often listened ( ) in the open air.She wants to be a pop singer so more practice is needed.
A.to sing B.sing C.sang D .to to sing 求详解,如不能解释,请绕行,

答案

D有些动词比如see,hear后跟不带to的不定式作宾语补足语,但改为被动结构后要加上“to”,比如We heard him singin his room just now.　　---He was heard to sing in his room just now.由于listen to这个词组本身带t...