A)complicated
B)uncivilized
C)primitive
D)well-known
3.The author has used American Indian languages as all example to show that they are
A)just as old as some well-known languages.
B)just as sophisticated as some well-known languages.
C)more developed than some well-known languages.
D)more complex than some well-known languages.
4.Which of the following statements is INCORRECT?
A)A language is a means of expressing a particular culture.
B)AU languages Can well express their respective cultures.
C)American Indian languages are as sophisticated as English.
D)Some languages are better than other languages.
5.According to the author, language changes are most likely to occur in
A)grammar.
B)pronunciation.
C)vocabulary.
D)intonation.
标准答案： C,A,B,D,C
本题分数： 15.00 分，你答题的情况为 错误 所以你的得分为 .00 分
22、
Florida Hit by Cold Air mass
In January, 2003，the eastern two.thirds of the United States was at the mercy of a bitterly cold air mass that has endangered Florida’s citrus trees，choked northern harbors with ice and left bewildered residents of North Carolina’s Outer Banks digging out of up to a foot of snow.
The ice chill deepened as temperatures fell to the single digits。in most of me。South,with all unfamiliar dip below the freezing mark as far south as parts of interior South Florida.Temperatures in Florida plunged，with West Palm Beach dropping to a record low of 2 deGREes.
“We couldn’t believe how cold it was，”said Martin King，who arrived this week in Orlando。from England.“We brought shorts，T·shirt，and I had to go out and buy another coat.”
The temperature plunge posed a threat to Florida’s US$9.1 billion-a-year citrus crop.More of which is still on the trees.Growers were hurrying to harvest as much of the fruit as possible before it was damaged by cold.
“Time is of the essenceⅢin getting fruit to the plant
