Anyone who is in ________of weapons without permission is considered lawbreaking.
A．command B．control
C．charge D．possession
All the students are looking forward to the first ________to take the College Entrance Examinations.
A．measure B．attempt
C．purpose D．desire
Bob would have helped us yesterday, but he-_______
A．was busy B．is busy C．had been busy. D．will be busy
George is going to talk about the geography of his country, but I’d rather he_______ more on its culture.
A．focus B．focused C．would focus D．had focused
Fever is a ________of many illnesses. So I suggest you take it seriously and see a doctor as soon as possible.
A．message B．symptom
C．label D．clue
Had I known about this computer program, a huge amount of time and energy .
A．would have been saved B．had been saved
C．will be saved D．was saved
