My mother often asks me _____early .
| A．get up | B．got up | C．getting up | D．to get up |
Many people believe we are heading for environmental disaster _____we radically(彻底地) change the way we live.
| A．but | B．although | C．unless | D．until |
----Is there any possibility of the film _____in Paris International Festival?
----Not in the least, because the audience generally think little of it.
| A．being tried out | B．tried out | C．trying out | D．to try out |
The driver was at____ loss when ____word came that he was forbidden to drive for speeding.
| A．a; the | B．a; / | C．the; the | D．/; / |
When _____ comes to codes of ethics, I think everyone should strictly obey them.
| A．that | B．this | C．it | D．one |
One of the collectors collected some seeds from a tree that had _____ him.
| A．interest in | B．appealed to | C．been attracted | D．drew attention of |