( ) The Whites__________ many places of interest since they came to China.
| A．have visited | B．will visit |
| C．visited | D．visit |
( ) The woman in green is__________ mother.
| A．David and Ann | B．David’s and Ann’s |
| C．David and Ann’s | D．David’s and Ann |
( ) Have you got ________ stamps from China?
| A．any | B．some | C．a | D．An |
( ) We say thank you ________ all the good ________ we have.
| A．for; thing | B．from; things |
| C．for; things | D．from; thing |
( ) The word “easy” is ________ than the word “difficult”.
| A．harder | B．bigger | C．longer | D．shorter |