Fruit powered digital clock Fruit’s not only good to eat.but it can also power t

Fruit powered digitalclock   

    Fruit’s not only good to eat，but itcan also power this Fruit digital Clock. This clock use the scientific rules onwhich modern electrical storage batteries are based, The acid from the fruithelps transmit(传递)an electrical flow between two metalpoles。The clock is priced at US $15.Connecting anyfresh fruit or vegetable to the clock will make it work．The fruit is a clean，renewable source ofelectrical power．  

    USB vacuum   

    Do you know the dirtiest pans of your desk areprobably your keyboard and mouse? Get a USB Mini Vacuum with retractable(可伸缩的)cableand suck（吸） away all that gunk．The US-made product is priced at US$ 14．

    SIM card reader  

    Making useful USB 2．0multi—card readers even handier, this card can also read and write data tophone SIM cards. It comes with SIM editing software．Downloadyour phonebook to your computer,．If you lose your cellphone，you can store missing phone numbers in your newone．The US-made IMOMO SIM，card+Multi Card Reader is priced at US $19．    

    Beer in your ear

    The beer barrel(桶)-shapedNat Naf Hyp MP3 is a musical box that can be used to play radio，CDs and cassettes，It’s got all the standardfeatures of the typical clock-radio，but with therelaxing look of a big beer barrel. The Danish product is priced at about US$130.

1.What is TRUE about Fruit powered digital clock?   

   A．It gives out the smell of the fruit．B．It uses the fruit as its power．

   C．It also needs batteries．

   D．As a limited source，any fruit or vegetableconnected to the clock will do．

2.What does “gunk” mean in the second item?

   A．dirt              B．desk             C．keyboard         D．USB

3.Which of the following statements is True?   

   A．If you have US$30，you can buy a USB vacuumor a Nat Naf Hyp MP3．

   B．USB vacuum can be used to clean your house and yard

   C．With SIM Card reader you may not lose phone numbers．

   D．Nat Naf Hyp MP3 can alsoplay radio，CDs and cassettes when used as a beer barrelat the same time.

4.The passage is mostly likely a(n)       .   

   A．entertainment information   B．sciencereports on new high-technology

  C．introduction of some kinds of cell phone or computer parts

  D．advertisement for new products

试题答案

【答案】

1.B

2.A

3.C

4.D