According to Dr. McKinley, what is the root cause of the environmental problem()?
A.Deforesting and global warming
B.The abuse of natural resources
C.Air and water pollution
D.The attitude of human beings
A.Deforesting and global warming
B.The abuse of natural resources
C.Air and water pollution
D.The attitude of human beings
According to Dr. McFarland, accident repeaters are ______.
A.shy
B.borderline psychopathic cases
C.criminally insane
D.neurotic
According to Dr. Jeol Hiderbrand what accounts for his ageless energy?
A.His ancestors.
B.His parents.
C.Heredity.
D.Hard working.
According to the passage, it was Dr. W. Lillehei that _____________.
A.first developed applied bionics
B.was the first to operate on the heart of a patient
C.developed the artificial heart
D.used more sophisticated methods to do "open heart" surgery
A.schedule
B.service
C.option
D.appointment
According to Dr. Catriona Morrison, the public speculation______.
A.lacks scientific evidence
B.helps clarify their study
C.turns out to be correct
D.is worth further study
A.unfriendliness
B.suspicion
C.superiority
D.hostility
According to Dr. Lit, the most significant about the experiment was______.
A.the way the dogs raised alerts
B.the location of the false alerts
C.the average time of the searches
D.the number of the false alerts
According to a WHO official, Dr. Mardel, the guidelines were flexible because______.
A.SARS would reemerge in poor countries
B.no one knew where, when and in what setting SARS would return
C.SARS would not appear in developed countries
D.no one knew whether SARS would return or not