Thank you for sending us _____ fresh vegetables．You have done us _____ great service．
| A．the; a | B．不填; the | C．不填; 不填 | D．the; 不填 |
Christmas seems tomore quickly every year.
| A．come round | B．come in | C．come over | D．come out |
What a pity!Hethe only chance of success.
| A．threw away | B．put down | C．gave in | D．broke off |
To keep healthy,Professor Johnson cycling as a regular form of exercise after he retired.
| A．caught on | B．set out | C．made for | D．took up |
The central provinces have floods in some years，and .
| A．others in droughts | B．droughts in other |
| C．in others droughts | D．droughts in others |
One of the sides of the board is going to be painted yellow，and .
| A．the other is white | B．another white | C．the other white | D．another is white |