We’re happy that our country has developed ______ these years than before.
| A．quickly | B．less quickly |
| C．more quickly | D．most quickly |
He __________ some cooking at that time, so ___________me.
| A．did, heard | B．was doing, heard |
| C．was doing, didn’t hear | D．did, didn’t hear |
We must hurry up. There are few minutes _______.
| A．to leave | B．leaving | C．left | D．leave |
The number of wild animals ______ getting _________.
| A．is; smaller and smaller | B．are; smaller and smaller |
| C．are; fewer and fewer | D．is; fewer and fewer |
He got up early ___________ miss the early bus.
| A．to | B．in order not to |
| C．for | D．because of |
We should tell hunters _______tigers.
| A．don’t kill | B．not kill | C．not killing | D．not to kill |