He ________ in the next room.
A: is often heard to sing
B: often heard to sing
C: is often heard sing
D: is often hearing to sing
A: is often heard to sing
B: often heard to sing
C: is often heard sing
D: is often hearing to sing
举一反三
- He was often heard ( ) in the next room. A: sing B: sung C: to sing D: singing
- We often heard him _________ in his room. A: to sing B: sings C: sang D: sing
- I have often heard the ABC Song__________, but I have never heard Alice__________it. A: to be sung; to sing B: eing sung; sang C: sung; sing D: sang; singing
- Listen! A girl is heard __________ in the next room. ( sing )
- —What did Mr. Black do in the middle of the night —Well, I’m not sure, but he was often heard (). A: singing the same song B: to sing the same song C: sing a same song D: to be playing same song