______the morning train，he would not have been late for the meeting．
| A．Did he catch | B．Should he catch |
| C．Had he caught | D．Has he caught |
Parents are coming back, and you’d better ________these things, or the room is in a mess.
| A．put away | B．put up | C．put out | D．put through |
According to the rules，all drivers ________ this traffic accident are to be taken to the police station to make their statements.
| A．sensitive to | B．relevant to |
| C．accessible to | D．due to |
—I’m going to Syria. Would you please tell me about your experiences there?
—________. Let’s discuss it over dinner.
| A．Never mind | B．Go ahead |
| C．By all means | D．It just depends |
In today’s competitive economy, ________ everyone is trying to do more with less, you’ve got to figure out a way to profit from the very beginning.
| A．which | B．that | C．how | D．where |
The little boy still needed another 20 dollars to do with the things ________.
| A．remained to be settled | B．remaining to be settled |
| C．remained to settle | D．remaining to settle |