GRE习题练习

GRE考试易错题(2018/11/24)
1题: The author's view of the future potential of human cloning may best be described as which of the following
A.(A) Cautious but positive
B.(B) Apprehensive and admonitory
C.(C) Neither concerned nor optimistic
D.(D) Alarmed and antagonistic
E.(E) Disinterested and neutral
【单选题】:        

2题:PUISSANCE:


A.cynicism
B.vileness
C.wisdom
D.powerlessness
E.(E) generosity
【单选题】:        

3题:The author refers to "external mechanisms" primarily in order to


A.suggest that a biochemical analysis of dinosaur thermoregulation might be a waste of time
B.suggest that other means than warm-bloodedness may account for evidence of dinosaur thermoregulation
C.explain why scientists are interested in looking for an absence of seasonal variations in oxygen 18 traces
D.suggest that metabolic rates, not warm-bloodedness, may have been the key factor in certain dinosaurs' survival
E.(E) imply that other factors beside temperature may dictate the ratio of oxygen isotopes
【单选题】:        

4题: ENDORSE: APPROVAL: :
A.insult: suffering
B.commence :journey
C.contribute: revenue
D.transmit: wave
E.enchant: magic
【单选题】:        

5题:
单项选择
【单选题】:      

 

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