GWD-TN-2参考.ppt

Q5: The passage asserts which of the following about the claim that ALH84001 originated on Mars? It was initially proposed by the McKay team of scientists. It is not a matter of widespread scientific dispute. It has been questioned by some skeptics of the McKay team’s work. It has been undermined by recent work on PAH’s. It is incompatible with the face that ALH84001 has been on Earth for 13,000 years. Q6: The primary purpose of the passage is to describe new ways of studying the possibility that life once existed on Mars revise a theory regarding the existence of life on Mars in light of new evidence reconcile conflicting viewpoints regarding the possibility that life once existed on Mars evaluate a recently proposed argument concerning the origin of ALH84001 describe a controversy concerning the significance of evidence from ALH84001 Q7: The passage suggests that the fact that ALH84001 has been on earth for 13,000 years has been used by some scientists to support which of the following claims about ALH84001? ALH84001 may not have originated on Mars. ALH84001 contains PAH’s that are the result of nonbiological processes. ALH84001 may not have contained PAH’s when it landed on Earth. The organic molecules found in ALH84001 are not PAH’s. The organic molecules found in ALH84001 could not be the result of terrestrial contamination. Q12: The author of the passage is primarily concerned with identifying similarities in two different theories evaluating a work of scholarship analyzing the significance of a historical event debunking a revisionist interpretation exploring the relationship between law and social reality Q13: According to the passage, which of the following was true of relations between the federal government and Native American tribes? Some Native American tribes approved of the congressional action of 1871 because it simplified their dealings with the federal government. Some Native American tribes were more eager to negotiate treaties with the