—Why can't I smoke here?
—At no time__________ in the meeting-room
| A．is smoking permitted | B．smoking is permitted |
| C．smoking is it permitted | D．does smoking permit |
I will buy this type of car _____ the price is brought down to under 10,000 dollars.
| A．even if | B．provided that | C．unless | D．whether |
Her interesting face, with a long nose and big eyes, is what makes her _____.
| A．stand by | B．stand for | C．stand up | D．stand out |
_____ it will do us harm or good remains to be seen.
| A．If | B．Whether | C．That | D．What |
Since everybody is clear, there is no _____ in discussing the question any further.
| A．point | B．possibility | C．wonder | D．doubt |
The general manager’s _____ directions confused the staff, who didn’t know what to do.
| A．ambiguous | B．complex | C．unconscious | D．punctual |