13.I think it a great honour_______to visit your country.
| A．to invite | B．inviting | C．having invited | D．to be invited |
--Karen, can I talk to you for a minute?
--Sure, ________?
| A．how come | B．what’s up | C．how’s that | D．what for |
The chairman will be pleased at ________ scene that everything is in ________ place.
| A．a; a | B．the; the | C．the; 不填 | D．不填; the |
Brian told you that there wasn’t anyone in the room at that time, ___________?
| A．was there | B．wasn’t there | C．didn’t he | D．did he |
I don’t think he could have done such a stupid thing last night, ___________?
| A．did he | B．could he | C．do I | D．hasn’t he |
There used to be a church in our school, ___________?
| A．used there | B．did there | C．usedn’t there | D．wasn’t there |