第一节(共15小题；每小题2分，满分30分)
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Ecofriendly Car Racer
Can you image a car racer is so ecofriendly that its tyres are made from potatoes, its body is created from hemp (大麻) and rapeseed oil and it runs on fuel made from wheat and sugar beet? The oneseater racing car called Eco One is built by experts from Warwick University, who hope that Eco One will be adopted by the automotive industry. It is sold at ￡41,000.
Pollutionsensitive Dress
Don't be caught outside unaware of pollution levels in the air. The pollutionsensitive EPA Dress by Stephanie Sandstrom notices pollution in the air accordingly. This dress — which is actually quite pretty — looks like you pull it from the bottom of the dirty laundry pile when the air is dirty. It might protect your
