.
. Many applicants stood outside the manager’s office, nervously waiting ______ for the job.
| A．to choose | B．being chosen | C．choosing | D．to be chosen |
. Please let me know how ________ you can be ready.
| A．fast | B．soon | C．long | D．often E) many times F)quick |
. You and I could hardly understand what he said, ________ ?
| A．could we | B．could you | C．couldn’t we | D．couldn’t you |
. ________ the case is settled out of court, it can often take years before it comes to trial.
| A．Except that | B．Unless | C．Until | D．But for E) Despite the fact that |
. Put on your rain()coat ________ it rains.
| A．because | B．as | C．lest | D．in case E) in condition |
.________ 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 |