in the subtropical swamps of central Florida
in the wetland meadows of eastern Michigan
along the inland waterways of North Carolina.
第1题:
Water transport occurs on inland waterways,such as(),and oceans.
第2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3题:
encourage innovation
keep labor output constant
increase their competitive advantage
permit business upturns to be more easily predicted
第4题:
In the rig safety manual
On the Certificate of Inspection
On the Ship Station License
On the rig Watch Bill
第5题:
in the late 1970s
between 1980 and 1985
in the late 1980s
in the early 1990s
第6题:
Puritan communities.
Seaports.
Frontier settlements.
Capital cities.
第7题:
not maintained by most American women
difficult to maintain in a home where the woman does most of the work
completely alien to American mothers and fathers
difficult to maintain in a home where household tasks are shared by the mother and father
第8题:
In a pub.
In a fish-and-chip shop.
In a good restaurant.
In a factory canteen.
第9题:
they are eager to build new nuclear power plants
they have totally forgotten the Chernobyl accident 25 years ago
they have improved their nuclear power plants
they want energy independence
第10题:
In the Coast Pilot
In the Nautical Almanac
In the List of Lights
In the Sailing Directions
第11题:
near the speaker.
on the side of the monitor.
on the central processing unit.
第12题:
Reduced visibility in the eastern United States
Damage to the ozone hole
Increased rates of asthma
Acid rain
Damaged forests
第13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14题:
Rich people choose to live
the best wine is produced
Various cultures exist
Asian food is popular
第15题:
rivers
lakes
canals
land
第16题:
require an immediate visit to a doctor
respond quickly to treatment with an antibiotic
rarely turn out to be serious illnesses
result in tonsillitis even when treated
第17题:
The worst of layoff is the society’s work-ethic morality.
Unemployment brings great mental hurt to people.
Those who lost their jobs become easily depressed.
Those who lost jobs would value any job they can get.
第18题:
Most of the north-eastern institutions were set up for both male and female students.
Most of the north-eastern institutions enrolled only men students or women students before the 1960s.
A lot of institutions in the north-east refused to enroll more students before the 1960s.
Many institutions in the north-east have the same reputation as Harvard or Yale.
第19题:
In a corporate promotional newsletter
In a letter to the company's management
In a company's annual financial report
In the business section of a newspaper
第20题:
the Eastern Plateau,the Central highlands and the Western Lowlands
the Central Plateau,the Western Highlands and the Eastern Lowlands
the Western Plateau,the Eastern highlands and the Central Eastern Lowlands
the Central Plateau,the Western highlands and the Eastern Lowlands
第21题:
They would become less intense.
They would last longer than usual.
They would cause problems later.
They would become more negative.
第22题:
people won’t have to drive to work every day
there have to be more roads and parking spaces
companies would be located in between the districts
there would be no need to build parking spaces within the districts
第23题:
It has a great ability to cross-pollinate.
It easily adapts to environmental change.
It has spiky stems and flowers.