One of the methods NOT usually allowed in cleaning up oil spills in the United States is ______.
A.skimmers
B.straw
C.dispersants
D.sawdust
第1题:
Garage sales in the United States serve many purposes _____ cleaning out unwanted items and making money.
A:besides
B:except for
C:except
D:apart from
第2题:
One of the reasons that causes oil flowed from sludge outlet of a self-cleaning purifier is
A.seal water supply be cut off
B.make-up water supply be cut off
C.oil outlet valve closed or not open sufficiently
D.the flow rate of oil is too much
第3题:
Many a school in the United States ______to train men in theology.
A. was set up
B. were set up
C. has set up
D. have set up
第4题:
第5题:
The consequence of the three neutrality acts of the United States was()
Ato make the United States gain time to arm itself
Bto actually help the aggressors by making clear that the United States would not intervene
Cto get the United States involved in the war
Dto prevent the United States form being dragged into the war
第6题:
The consequence of the three neutrality acts of the United States was()
第7题:
Chemical agent removal
Mechanical removal
Absorbent removal
None of the above
第8题:
is
are
was
were
第9题:
local port authority
Corps of Engineers
USCoast Guard
state pollution board
第10题:
ARPANET, it was created by the United States Department of Defense
ARPANET; it was created by the United States Department of Defense
ARPANET, which was created by the United States Department of Defense
ARPANET, being created by the United States Department of Defense
ARPANET; the United States Department of Defense created it
第11题:
seal water supply be cut off
make-up water supply be cut off
oil outlet valve closed or not open sufficiently
the flow rate of oil is too much
第12题:
absorb the oil for easy removal
remove the oil from the water
disperse or dissolve the oil in the water
not affect the oil
第13题:
A.one third
B.one fourth
C.one sixth
D.one seventh
第14题:
In cleaning up an oil spill, the use of chemical agents would______.
A.absorb the oil for easy removal
B.remove the oil from the water
C.disperse or dissolve the oil in the water
D.not affect the oil
第15题:
______is not a process of weathering of the oil spilled in the sea water.
A.Biodegradation
B.Dissolution
C.Cleaning up by crew with skimmers
D.Oxidation including photooxidation
第16题:
第17题:
Up to the end of WW II,there were()waves of large-scale emigration to the United States.
第18题:
第19题:
increase the towing hawser's catenary and provide more spring
reduce catenary,allow operation in shallower water,and to release one barge without breaking up the entire tow
enable one tug and its crew without any outside assistance to make up or break down the tow
provide rapid delivery of logs from the northwestern United States to Hawaiian sawmills
第20题:
skimmers
straw
dispersants
sawdust
第21题:
to make the United States gain time to arm itself
to actually help the aggressors by making clear that the United States would not intervene
to get the United States involved in the war
to prevent the United States form being dragged into the war
第22题:
seal water supply be cut off
make up water supply be cut off
oil outlet valve closed or not open sufficiently
the flow rate of oily water is too much
第23题:
a boom
suction equipment
chemical agents
skimmers