____ the pressure from work, teachers have to deal with psychological problems caused by the relationship between students.
| A．As far as | B．As long as |
| C．As well as | D．As soon as |
The heavy fog in London made _________deep impression on us, which was sometimes so heavy that we lost _________sight of everything around us.
| A．a; the | B．a; 不填 | C．the; the | D．the; 不填 |
The flight to Antarctica was delayed by the lack _________information about the weather conditions there.
| A．in | B．from | C．for | D．of |
His casual clothes were not______for such a formal occasion.
| A．ready | B．accurate | C．appropriate | D．special |
The young man________the car, hoping to get home before the time for dinner.
| A．sped up | B．turned up | C．picked up | D．gave up |
In dealing with public relations, we should make every effort to prevent the_____in personality.
| A．contact | B．conflict | C．connection | D．contrast |