— I enjoyed the food very much.
— I’m glad you liked it. Please drop in any time you like.
— ____
| A．Is it all right? | B．I’m afraid I won’t be free. |
| C．Yes, I will. | D．That’s great. |
A plan has been put forward_______more graduates should go to work in the country
| A．when | B．that | C．whether | D．how |
Astronaut Zhai Zhigang has become the first Chinese_______in space.
| A．walking | B．walked | C．to have walked | D．to walk |
---- Are they coming to help us?
---- _______.
| A．I do so | B．I do hope | C．I hope they do | D．I hope so |
_______ some of the wine -- perhaps you will enjoy it.
| A．Trying | B．Try | C．To try | D．Have tried |
This book_______a true story of how one person can make a difference in the lives of other people.
| A．will tell | B．has told | C．tells | D．told |