--- I called Nina several times, but she didn’t answer.
--- Of course, she ____________ London for a visit.
| A．has been to | B．has gone to | C．has been in | D．had gone to |
There is ____ orange on the desk. ______ orange is big(大) and red
| A．an, An | B．an, A |
| C．an, The | D．a, The |
—Are these your books?
—_______.
| A．No, they aren’t |
| B．No, they are |
| C．Yes, they’re |
| D．Yes, they aren’t |
This is a picture ______ her room(房间).
| A．at | B．of |
| C．in | D．on |
Paul is ____ English boy. He is 12.
| A．a | B．the |
| C．an | D．/ |
_____ boys are her friends.
| A．This | B．These |
| C．That | D．They |