A.affluent
B.superfluous
C.mellifluous
D.circumfluent
第1题
A.To suggest that United States citizens have not changed much over time
B.To encourage the class to find more information about this time period
C.To explain why Emerson"s essay has lost some relevance
D.To provide background for the concept he is explaining
第3题
A.has fluctuated wildly.
B.is falling.
C.has not changed in recent years.
第4题
第5题
A.The domesticated sheep of 8,000 years ago were quite dissimilar from the wild sheep of the time.
B.There are no other existing breeds of sheep that escaped from domestication at about the same time as the forebears of the mouflon.
C.Modern domesticated sheep are direct descendants of sheep that were wild 8,000 years ago.
D.Mouflon sheep are more similar to their forebears of 8,000 years ago than modern domesticated sheep are to theirs.
E.The climate of Corsica has not changed at all in the last 8,000 years.
第6题
A.because wind and rain changed the weather
B.the drop in the temperature would have effects on wind and rain
C.because wind and rain did not change the weather
D.the drop in the temperature would not have effects on wind and rain
第7题
A.because wind and rain changed the weather
B.the drop in the temperature would have effects on wind and rain
C.because wind and rain did not change the weather
D.the drop in the temperature would not have effects on wind and rain
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