Some birds are flying very high in ______ sky.冠词
举一反三
- High in the sky a _____ of birds was flying southward.( ) A: crowd B: swarm C: flock D: pack
- High in the sky a ____ of birds was flying southward. A: swarm B: flock C: crowd D: herd
- A few birds are<br/>flying ___ the sky. () A: in B: on
- We can see ______ hundreds of birds flying in _____ sky.
- We can see ______ hundreds of birds flying in _____ sky. A: a, a, B: / , a C: / , the D: the, the