Question

---Does she like singing English songs?
---Yes. She ______ to sing English songs in her room.

1. A.
   often does
2. B.
   is often heard
3. C.
   often hears

Answer 1

B
句意：她喜歡唱英文歌曲嗎？——是的，總是有人聽到她在她的房間里面唱英文歌曲。結合語境可知本句主語是動作對象，故用被動語態(tài)。選Ｂ。
考點：語態(tài)