Speaking of all the songs he has written, I think this is probably his _______ one.
| A．better-known | B．well-known | C．best-known | D．most-known |
___is obviously right is to give all children equal opportunities to develop their special gifts
| A．It |
| B．As |
| C．That |
| D．What |
___we’ll go camping tomorrow depends on the weather
| A．If |
| B．Whether |
| C．That |
| D．Where |
It took a long time for the connection between body temperature and illness___
| A．to make |
| B．to be made |
| C．making |
| D．being made |
I know everything and___trying to cover up
| A．there is no need |
| B．it is no use |
| C．it is no doubt |
| D．there is no wonder |
___is a good form of exercise for both old and young
| A．The walk |
| B．Walk |
| C．To walk |
| D．Walking |