【C4】A．devotedB．presidedC．exposedD．preferred

A．appointB．specifyC．assignD．prefer

【C11】A．devotedB．takenC．engagedD．fixed

Journalists have______a plot to kill the American president.A．imposedB．supposedC．exposedD．

Some students prefer to study alone. Others prefer to study with a group of students. Whic

A．devotedB．enteredC．absorbedD．participated

Peter was______that there should be no misunderstanding on that point.A．devotedB．excitedC．