A.\(\left( {2; - 1; - 1} \right)\)
B.\(\left( {1; - 1;0} \right)\)
C.\(\left( {1;1; - 1} \right)\)
D.\(\left( {1; - 2;1} \right)\)

A.\(3\)
B.\(0\)
C.\(5\)
D.\(2\)

A.\(22\)
B.\(175\)
C.\(43\)
D.\(350\)

A.\(5\)
B.\(1\)
C.\(7\)
D.\(2\)

A.quarreled
B.respected
C.admired
D.regarded

A.excused
B.stressed
C.remained
D.understood

A.recall
B.perform
C.forget
D.record

A.The manager admitted not having been very open-minded.
B.The manager promised to be very open-minded.
C.The manager regretted having been very open-minded.
D.The manager refused to have been very open-minded.

A.The manager admitted not having been very open-minded.
B.The manager promised to be very open-minded.
C.The manager regretted having been very open-minded.
D.The manager refused to have been very open-minded.

A.The suspect must have committed the crime.
B.The suspect was certain to commit the crime.
C.The suspect might have committed the crime.
D.Certain commitment of the crime was that of the suspect.