Question

-Is Wei Fang good at singing?

-Yes, she is．We often hear her ________in the next room．

1. A.
   to sing
2. B.
   sings
3. C.
   sing
4. D.
   sang

Answer 1

C
考查hear的特殊用法hear sb．do。类似的有see sb．do，看见某人做某事。