15．Pulling luggage through the airport can be a pain，as any frequent traveler will tell you．A new suitcase called only"Hop"is looking to change all of that，though，using signals from your cell phone to go hands-free．
According to Hop's official website，the suitcase uses three sensors （感應(yīng)器） to identify the Bluetooth signal from your phone and pick you out of a crowd．Once it's done that，a microprocessor not only figures out Hop's position as it relates to your phone，but controls the two caterpillar tracks （履帶） in the bottom of the unit to get it moving．Hop follows behind the user at a constant distance，so you don't have to worry about it"stepping"on your heels，so to speak．If it loses the signal it's following，your phone will vibrate，letting you know that your poor suitcase is lost and alone in a sea of strange people．
We can see Hop in action in the video below，and we have to say that it looks like a great little device．There's just one problem：it looks as if you'll have to walk at a relatively slow pace to keep the suitcase from losing the signal．Since a walk through an airport is rarely a leisurely experience，that could potentially cause troubles．Also，don't expect TSA agents to just smile and wave as you walk through security with a remote-controlled suitcase tailing you．
Still，the idea behind Hop is really cool，and we're willing to believe that there are some frequent flyers who would like to put down some money for it right this instant．However，this is just a model at the moment，so don't expect it to be available for sale anytime soon （if it ever is，for that matter）．Would you purchase one of these if Hop ever became available commercially？
66．What is"to go hands-free"？A
A．The new suitcase
B．Your cell phone．
C．Signals from your cell phone
D．Frequent travelers．
67．Which paragraph tells about how Hop works？B
A．Paragraph One
B．Paragraph Two
C．Paragraph Three
D．Paragraph Four．
68．The article is probably taken fromB．
A．Hop's official website                   
B．a(chǎn) website of worldwide news
C．a(chǎn) Western newspaper                   
D．a(chǎn) Chinese newspaper
69．According to the article，Hop may run into trouble becauseC．
A．your cell phone fails to tell you Hop is lost 
B．its caterpillar tracks aren't powerful enough
C．you usually walk too fast for Hop to follow   
D．TSA agents won't be patient enough
70．What does the writer think of the invention？D
A．Hop will be in production soon
B．Hop is sure to be popular someday．
C．It's silly to have thought of that
D．Hop might never go on sale．

分析 本文屬于說(shuō)明文閱讀，作者通過(guò)這篇文章主要向我們描述了一種新的手提箱，可以使用您的手機(jī)信號(hào)去免提，帶來(lái)了許多便利．

解答 66．A．細(xì)節(jié)理解題．根據(jù)第一段A new suitcase called only"Hop"is looking to change all of that，though，using signals from your cell phone to go hands-free可知這是一種新的手提箱；故選A．
67．B．細(xì)節(jié)理解題．根據(jù)第二段Once it's done that，a microprocessor not only figures out Hop's position as it relates to your phone，but controls the two caterpillar tracks （履帶） in the bottom of the unit to get it moving可知第二段描述了跳的工作原理；故選B．
68．B．推理判斷題．文章主要講了一種新的手提箱，可以使用您的手機(jī)信號(hào)去免提，帶來(lái)了許多便利，因此文章應(yīng)來(lái)自報(bào)紙全球新聞網(wǎng)站；故選B．
69．C．細(xì)節(jié)理解題．根據(jù)倒數(shù)第二段Since a walk through an airport is rarely a leisurely experience，that could potentially cause troubles可知跳可能會(huì)遇到麻煩，因?yàn)槟阃ǔＷ叩奶煲灾劣诟簧�；故選C．
70．D．細(xì)節(jié)理解題．根據(jù)最后一段However，this is just a model at the moment，so don't expect it to be available for sale anytime soon 可知作者認(rèn)為這是永遠(yuǎn)不會(huì)被銷售的；故選D．

點(diǎn)評(píng) 考察學(xué)生的細(xì)節(jié)理解和推理判斷能力，做細(xì)節(jié)理解題時(shí)一定要找到文章中的原句，和題干進(jìn)行比較，再做出正確的選擇．在做推理判斷題不要以個(gè)人的主觀想象代替文章的事實(shí)，要根據(jù)文章事實(shí)進(jìn)行合乎邏輯的推理判斷．

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科目：高中英語(yǔ) 來(lái)源： 題型：閱讀理解

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