Ladies and gentlemen, please ______ seated until the plane has come to a complete stop.
| A．remain | B．keep | C．go | D．get |
These so-called friends of hers _______her.
A. have a great influence to B. have a great influence on
C are great influenced D. have great influence with
I found them ______ at a table, _______ in thought.
| A．seated; losing | B．seated; lost | C．seating ; losing | D．seating; lost |
In class, the students are __________ in the teacher’s words.
| A．losing | B．absorbed | C．attracted | D．addicted |
When she heard the strange news, a ____ look _____ on her face.
| A．puzzling; appearing | B．puzzled; appeared |
| C．puzzling; appeared | D．puzzled; appearing |
The reasonhe made such kind of mistakes is that he has had no _______ experience of this kind of job.
| A．whether; previous | B．which; before | C．why; previous | D．that; before |