Questions 37-46are based on the following passage．
      Global warming is a trend toward warmer conditions around the world．Part of the warming is natural; we have experienced a 20,000-year-long warming as the last ice age ended and the ice____36____away．However, we have already reached temperatures that are in____37____with other minimum-ice periods, so continued warming is likely not natural．We are____38____to a predicted worldwide increase in temperatures____39____between 1℃ and 6℃ over the next 100 years．The warming will be more____40____in some areas, less in others, and some places may even cool off．Likewise, the____41____of this warming　will be very different depending on where you are-coastal areas must worry about rising sea levels,while Siberia and northern Canada may become more habitable (益居的) and____42____for humans than these areas are now．
      The fact remains, however, that it will likely get warmer, on____43____, everywhere．Scientists are in　general agreement that the warmer conditions we have been experiencing are at least in part the result of a human-induced global warming trend．Some scientists_____44____that the changes we are seeing fall within the range of random (无规律的) variation--some years are cold, others warm, and we have just
had an unremarkable string of warm years____45____but that is becoming an increasingly rare interpretation in the face of continued and increasing warm conditions．
注意：此部分试题请在答题卡2上作答．

A．appealing           
B．average           
C．contributing         
D．dramatic
E．frequently          
F．impact             
G．line                
H．maintain
I．melted             
J．persist             
K．ranging             
L．recently
M．resolved           
N．sensible            
O．shock

37、第(36)题应填__________
38、第(37)题应填__________
39、第(38)题应填__________
40、第(39)题应填__________
41、第(40)题应填__________
42、第(41)题应填__________
43、第(42)题应填__________
44、第(43)题应填__________
45、第(44)题应填__________
46、第(45)题应填__________

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