A vet is ________ animal doctor.
A. aB. anC. /
What ________ your dad?
A. areB. amC. is
Where are you ________?
A. fromB. comeC. come from
She is good ________ English.
A. inB. atC. on
选出不同类的单词。
( ) 1. A. boredB. tiredC. skipD. angry
( ) 2. A. crossB. argueC. enoughD. hold
( ) 3. A. needB. wentC. came D. met
( ) 4. A. bottleB. cheeseC. kiloD. box
( ) 5. A. feelB. tellC. smellD. bell