An experienced doctor usually judges a patient’s illness according to the various________.
A．signs B．symptoms
C．signals D．marks
Independent innovation has brought us a________in profits,40% higher than in the traditional way.
A．boom B．failure
C．decrease D．suffering
The ________ of school leavers that go to university is about fifty percent.
A．degree B．percentage
C．level D．standard
The generation________makes it difficult for parents to understand their children’s opinions.
A．division B．gap
C．separation D．interval
The Students’ Union was founded for the________of them.
A．benefit B．advantage
C．interest D．value
Don’t try to persuade your boss；he won’t have the________of employing me—a flesh student.
A．intention B．attention
C．sense D．attraction
