题目内容
（请给出正确答案）
A.recommended
B.committed
C.commented
D.ordered
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更多“Your firm has been ______ to u…”相关的问题
第1题
A.Tell a funny story from the speaker’s childhood.
B.Think of a few things to say and ad lib the introduction.
C.Talk about some of the speaker’s accomplishments and honors.
D.Meet with the speaker to collaborate on an introduction that captures attention and establishes credibility.
第2题
A．Evidence is now being collected to fight against text messaging.
B．Bus drivers and train drivers are forbidden to text messages.
C．Some laws about text messaging have been put into effect in America.
D．Some actions have been applied to solve the trouble caused by text messaging.
第3题
CO2 in huge amounts is constantly being released into the atmosphere by the burning of fossil fuels for energy, especially coal. In the last 25 years the concentration of CO2 has risen from about 315 parts per million to 340. Not much, you might say if you are used to dealing with such delicate chemical relationships as the right blend of vermouth and gin. But this is a significant rise, and some conservative experts believe that by the third quarter of the next century, say, 2065, the concentration will have doubled. Others say the doubling will come sooner, in less than 50 years; all agree the CO2 content will keep going up.
The climatic effects of that kind of change are potentially tremendous. Temperatures would rise everywhere. According to the EPA (Environmental Protection Agency) projections, the global average temperature could go up about 3.6o Fahrenheit by 2040, and as much as 9oF by the year 2100, giving the New York of that sultry time a climate, in the words of an EPA spokesman, "like Daytona Beach, Florida. "Farming conditions in some chilly places that now have a very short growing season would be better, and some desert regions would get plentiful rainfall. But many areas now fruitful would be hurt. Our own Midwest would probably suffer more frequent and punishing drought, and land now dependent on irrigation would lose its sources of water. The temperature increases would cause largescale melting of ice near the poles and a rise in the sea level of about two feet in the 100 years-just for openers-with the tides of the future quite possibly necessitating "a gradual retreat to higher ground. "Noah, can you spare a line?
The greenhouse effect_______.
A．is a problem raised recently
B．has drawn extensive attention all over the world
C．is the warming caused by an increase of CO2
D．should be imputed to the well-developed countries
第4题
CO2 in huge amounts is constantly being released into the atmosphere by the burning of fossil fuels for energy, especially coal. In the last 25 years the concentration of CO2 has risen from about 315 parts per million to 340. Not much, you might say if you are used to dealing with such delicate chemical relationships as the right blend of vermouth and gin. But this is a significant rise, and some conservative experts believe that by the third quarter of the next century, say, 2065, the concentration will have doubled. Others say the doubling will come sooner, in less than 50 years; all agree the CO2 content will keep going up.
The climatic effects of that kind of change are potentially tremendous. Temperatures would rise everywhere. According to the EPA (Environmental Protection Agency) projections, the global average temperature could go up about 3.6' F by 2040, and as much as 9' F by the year 2100, giving the New York of that sultry time a climate, in the words of an EPA spokesman, "like Daytona Beach, Florida Farming conditions in some chilly places that now have a very short growing season would be better, and some desert regions would get plentiful rainfall. But many areas now fruitful would be hurt. Our own Midwest would probably suffer more frequent and punishing drought, and land now dependent on irrigation would lose its sources of water. The temperature increases would cause large-scale melting of ice near the poles and a rise in the sea level of about two feet in the 100 years-just for openers-with the tides of the future quite possibly necessitating "a gradual retreat to higher ground. ' Noah, can you spare a line?
The greenhouse effect ______.
A．is a problem raised recently
B．has drawn extensive attention all over the world
C．is the warming caused by an increase of CO2
D．should be imputed to the well-developed countries
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