There will be _______ space for living things on earth.
| A．little and little | B．less and less | C．few and few | D．fewer and fewer |
The Great wall is a symbol of China.
| A．stands for | B．stand for |
| C．is symbol of | D．is symbol for |
Would you mind of I close the door?
| A．my close | B．my closing |
| C．I close | D．me closing |
We join in mountain climbing every year.
| A．takes part in | B．take part in |
| C．do in | D．play in |
The boy is good at English.
| A．is good for | B．do well in |
| C．is good to | D．does well in |
He ________ great fun _________ a bike to the beach just now.
| A．has, rides | B．had, rode |
| C．had, riding | D．has, riding |