Students ___ slippers when they are at school.
| A．don’t allow to wear | B．are not allowed to wear |
| C．are not allowed to put on | D．are not allowed wearing |
—The food here is very nice. Thank you for inviting me.
— _____ I’m glad you enjoyed it.
| A．Don’t mention it. | B．Don’t thank me |
| C．Don’t worry | D．Don’t you think so |
He made up his mind to devote his life _____ pollution ______ happily.
| A．to prevent; from living |
| B．to preventing; to live |
| C．to preventing; from living |
| D．to prevent; to live |
The players are passing the football from one to _____ in the football field.
| A．the other | B．others |
| C．other | D．another |
_____ great progress he has made! I really think it’s _____ great success.
| A．What a; 不填 | B．What; a |
| C．How; a | D．What; 不填 |
People in Yancheng are proud of ________ they have achieved in the past thirty years.
| A．how | B．which |
| C．what | D．when |