.________ gas leaks and similar accidents should occur, some responsible persons should regularly inspect all the laboratories.
| A．Unless | B．In case | C．Provided | D．Until |
What you say must agree ________what you do，or people won't trust you.
| A．to |
| B．on |
| C．with |
| D．in |
Taiwan-born filmmaker An Lee won the best director Oscar at the 78th Academy Awards，________the highest honor in American movie fields.
| A．to consider |
| B．considering |
| C．consider |
| D．considered |
She can't ________having nothing to do.
| A．stand |
| B．lie |
| C．seat |
| D．run |
But anyone who is alive in the world of the ________has some hope：a ________dog is better off than a dead lion.
| A．alive；living |
| B．living；alive |
| C．living；live |
| D．live；dead |
There are four bedrooms in the flat，________with its own bathroom.
| A．all |
| B．every |
| C．each |
| D．either |