We can never forget the days _______ the two astronauts in spaceship worked together and the days ________ we spent together.
| A．when; which | B．which; when | C．what; that | D．on which; when |
If these measures can’t help ______such a tragedy from happening again, what’s the sense of taking them?
| A．prevented |
| B．being prevented |
| C．preventing |
| D．to prevent |
If you are someone who is easy to worry, you are more ______ to have a negative interpretation of your feelings.
| A．eventually |
| B．impossibly |
| C．hopefully |
| D．likely |
______the young man really wanted to go abroad for further study, he abandoned his dream considering the financial situation of his family.
| A．Unless |
| B．Since |
| C．While |
| D．As |
Stay ______ in the cave in case the bear might find you.
| A．to hide |
| B．hiding |
| C．hidden |
| D．for hiding |
We sincerely look forward to ______ you as a judge in our English speech contest to be held next Wednesday. Please do contact us if you have any questions.
| A．welcoming |
| B．welcome |
| C．have welcomed |
| D．be welcoming |