She remained ______ for a while after the movie ended, which made others ______.
| A．sitting; puzzling | B．sat; puzzled |
| C．seated; puzzled | D．seated; puzzling |
________ everyone else wouldn’t go to the mountain area, he went without a second thought.
| A．As long as | B．While | C．Where | D．In spite of |
I failed in the final examination last term and only then ________ the importance of studies.
| A．I realized | B．I had realized |
| C．had I realized | D．did I realize |
When the elevator doors open, stand aside and let everyone out ________ you try to get in.
| A．unless | B．although | C．until | D．before |
________ an important decision more on emotion than on reason, you will regret it sooner or later.
| A．Based | B．Basing | C．Base | D．To base |
_______ details of this job, please contact our manager Mr. Smith at 8765323.
| A．For | B．In | C．With | D．On |