______ is announced in today’s paper, they have succeeded in solving many problems in accordance with the new theory.
| A．Which | B．It | C．As | D．That |
Let's keep to the point or we __________ any decisions.
| A．will never reach |
| B．have never reached |
| C．never reach |
| D．never reached |
—Tom is so joyful that he smiles at everyone.
—So __________ you if you win the first prize in the exam.
| A．to |
| B．are |
| C．did |
| D．will |
My mother is __________ a piece of meat.
| A．knife |
| B．knifing |
| C．knifed |
| D．knifes |
More and more people were gathering there. He __________ his way through the crowed and rushed into the burning house.
| A．armed |
| B．shouldered |
| C．handed |
| D．eyed |
— Won’t you stay for lunch?
—No, thanks. I __________ my uncle at the airport at 10:30.
| A．am meeting |
| B．have met |
| C．meet |
| D．met |