A
Reusable straw with cleaner & case
This stainless steel straw (不锈钢吸管) is a good product to replace single－use straws.The straw folds (折叠) into four，meaning you can carry it in your pocket.It’s also easy to clean，thanks to the supplied brush.You can get it now for just $24.99—that’s 50% off.
Aduro HomeDome Smart Outlet (插座)
This new product fits in any outlet and allows you to control the power supply through your phone.This means you can cut your energy use，from lights to heaters.The Aduro is now 60% off at just $19.99.
Omega AXL Inkless Pen
Millions of ball points are made and thrown away each year.The Omega AXL is a green replacement—this amazing pen puts down perfect lines using a special kind of aluminium (铝)．It never runs out，and your drawings will always stay clean and tidy.Worth $39.99，the Omega pen is now discounted to $29.99.
Altgalley chopsticks
Disposable (一次性的) chopsticks are another example of unnecessary waste.The Altgalley chopsticks are better for the planet，and they won’t affect the taste of your dish.In addition，they are specially designed so they will stand upright.This makes sure that the chopsticks stay clear of restaurant－table dirt.You can get a pair now for $11.99，saving 33 percent on the usual price.
语篇解读 本文是应用文。文章展示了四种环境友好型产品。
21．Which product offers the highest discount?
A．Reusable straw.
B．Altgalley chopsticks.
C．Omega AXL Inkless Pen.
D．Aduro HomeDome Smart Outlet.
解析： 细节理解题。由四种产品的价格信息可知，不锈钢吸管打五折，智能插座打四折，无墨笔打七五折，可站立筷子打六七折；因此，智能插座折扣力度最大。
答案： D
22．What do we know about the Omega AXL Inkless Pen?
A．It can be used for a very long time.
B．It is a kind of ballpoint pen.
C．It can be easily erased.
D．It can stand upright.
解析： 细节理解题。由Omega AXL Inkless Pen部分中的It never runs out可知，这种笔可长久使用。
答案： A
23．What do the four products have in common?
A．They can be connected to smart phones.
B．They are widely popular with families.
C．They are environmentally friendly.
D．They are easy to carry and clean.
解析： 推理判断题。由各产品的产品介绍中的replace single－use straws，cut your energy use，from lights to heaters，The Omega AXL is a green replacement和The Altgalley chopsticks are better for the planet可知，不锈钢吸管能代替一次性吸管，智能插座能减少能量消耗，无墨笔能取代用完即丢弃的圆珠笔，可站立筷子比一次性筷子更环保、卫生；因此，每个产品都在某方面对环境有利，属于环境友好型产品。
答案： C
