These natural disasters have warned us that everyone should start to protect the _____ immediately.
| A．amusement | B．development | C．environment | D．Movement |
It is impossible to ________one’s goal without working hard.
| A．achieve | B．get | C．arrive | D．make |
A poet and artist ______ coming to speak to us about Chinese literature and painting tomorrow afternoon.
| A．is | B．are | C．was | D．were |
The president spoke at the business meeting for nearly an hour without ______ his notes.
| A．bringing up | B．referring to |
| C．looking for | D．trying on |
Only when your identity has been checked ______.
| A．you are allowed in | B．you will be allowed in |
| C．will you allow in | D．will you be allowed in |
How did you get ________news that they would take ________trip to Disneyland?
| A．the; the | B．不填；the |
| C．不填；a | D．the; a |