For him __________ stage is just __________ means of making a living.
| A．a; a | B．the; a | C． the; the | D．a; the |
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 |
This is an illness that may result in total blindness if .
| A．being left untreated | B．left untreated |
| C．not left treating | D．not having left untreated |