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A.In time
B.At no time
C.In times to come
D.At one time
答案
更多“（) the lake around our university was seriously polluted.”相关的问题
第1题
Nobody can live around the new lake because ______.
A．bottom seepage from the new lake is great
B．one major food source has declined
C．nobody knows for sure where the shoreline will be
D．there is the spread of blood flukes in the area
第2题
They strolled around the lake for an hour or so.
A．ran
B．rolled
C．walked
D．raced
第3题
They strolled around the lake for an hour or so.（）
A．ran
B．rolled
C．walked
D．raced
第5题
They stro1led around the lake for an hour or so．
A．ran
B．rolled
C．walked
D．raced
第6题
They strolled around the lake for an hour or so.
A．ran
B．rolled
C．walked
D．raced
第7题
M: Are you sure there is a lake around this area？ If there is, it's new to me.
Q: What does the man mean？
(16)
A．The lake is not far.
B．He does not know there is a lake.
C．The lake is surrounding them.
D．He doesn't know what the woman means.
第8题
听力原文：M. What's the weather like today？
W: It's a beautiful spring day.
M: Shall we take a walk around the lake？
W: Why not？ Let' s go now.
What season is it now？
A．Autumn.
B．Winter.
C．Spring.
第9题
根据以下材料，回答题
Lakes， Too， Feel Global Warming
There"s no doubt: In the last few decades， the average temperature on Earth has been higher than it has been in hundreds of years. Around the world， people are starting to measure the effects of global warming—— and trying to figure out what to do about it.
Scientists recently used satellites to study the temperatures of lakes around the world， and they found that lakes are heating up. Between 1985 and 2009， satellites recorded the nighttime temperatures of the surfaces of 167 lakes. During those 24 years， the lakes got warmer——by an average of about 0.045 degree Celsius per year.
In some places， lakes have been warming by as much as 0.10 degree Celsius per year. At that rate， a lake may warm by a full degree Celsius in just 10 years. That difference may seem small——you might not even notice it in your bath. But in a lake， slightly warmer temperatures could mean more algae （水藻）， and algae can make the lake poisonous （有毒的） to fish.
The study shows that in some regions， lakes are warming faster than the air around them. This is important because scientists often use measurements of air temperature to study how Earth is warming. By using lake temperatures as well， scientists can get a better picture of global warming.
The scientists say data on lakes give scientists a new way to measure the impact of climate change around the world.
That"s going to be useful， since no country is too big or too small to ignore climate change.
Scientists aren"t the only ones concerned. Everyone who lives on Earth is going to be affected by the rapid warming of the planet. Many world leaders believe we might be able to do something about it， especially by reducing the amount of greenhouse （温室） gases we put into the air.
That"s why the United Nations started the Framework Convention on Climate Change， or UNFCCC. Every year the convention meets， and representatives from countries around the world gather to talk about climate change and discuss global solutions to the challenges of a warming world.
Scientists have been keeping records of lake temperatures for over 30 years. 查看材料
A.Right
B.Wrong
C.Not mentioned
第10题
Where most likely is this announcement taking place？
A．Near the lake
B．At the train station
C．On a bus
D．In an airport
