in the subtropical swamps of central Florida
in the wetland meadows of eastern Michigan
along the inland waterways of North Carolina.
第1题:
The geographical structure of Australia is generally divided into threetopographical regions:()
Athe Eastern Plateau,the Central highlands and the Western Lowlands
Bthe Central Plateau,the Western Highlands and the Eastern Lowlands
Cthe Western Plateau,the Eastern highlands and the Central Eastern Lowlands
Dthe Central Plateau,the Western highlands and the Eastern Lowlands
第2题:
Water transport occurs on inland waterways,such as(),and oceans.
第3题:
According to this passage, if the cylinder non-return valve were not leaky
A.an explosion would not be caused
B.there still would be a danger of explosion
C.oil would not deposit in the air pipe
D.pipe lines would not have to be drained
第4题:
encourage innovation
keep labor output constant
increase their competitive advantage
permit business upturns to be more easily predicted
第5题:
Purple loosestrife propagates through an underground system.
Purple loosestrife has even affected the survival of fish.
Purple loosestrife is best eradicated through controlled burning.
Purple loosestrife is sometimes found in urban areas.
Purple loosestrife is found in the wetlands of most states.
第6题:
The geographical structure of Australia is generally divided into threetopographical regions:()
第7题:
district in which alcohol is prohibited
country that is suffering from drought
land where it has usually been very dry
wine that contains little alcoholic content
第8题:
According to this passage, which of the following is true?
A. The Negroes came to North America in order to work for the earliest immigrants.
B. The Negroes also belonged to the earliest immigrants to the North America.
C. The Negroes were brought to America by chance.
D. The Negroes didn't win freedom until now.
第9题:
Rich people choose to live
the best wine is produced
Various cultures exist
Asian food is popular
第10题:
rivers
lakes
canals
land