阅读理解。 Fruit powered digital clock Fruit's not only good to eat, but it can also power this Fruit Digital Clock. This clock uses the scientific principles on which modern electrical storage batteries are based. The acid from the fruit helps transmit an electrical flow between two metal poles. The clock is priced at US $ 15 commencing any fresh fruit or vegetable to the clock will make it work. The fruit is a clean, renewable source of electrical power. USB vacuum Do you know the dirtiest parts of your desk are probably your keyboard and mouse? Get a USB Mini Vacuum with retractable (可伸缩的) cable and suck away all that junk. The US-made product is priced at US $ 14. SIM card reader Making useful USB 2.0 multi-card reader even handier, this card can also read and write data to phone SIM cards. It comes with SIM editing software. Download your phonebook to your computer. If you lose your cell phone, you can store missing phone numbers in your new one the US-made IMOMO SIM card + Multi-Card Reader is priced at US $ 19 (152 yuan). Beer in your ear The beer barrel (桶)-shaped Naf Naf Hyp MP3 is a musical box that's capable of playing radio, CDs and cassettes. It's got all the standard features of the typical clock-radio, but with the relaxing look of a big beer barrel. The Danish product is priced at about US $ 130 (1040 yuan). 1. If you have 115 yuan, which product can you buy according to the passage? [     ] A. Fruit powered digital clock B. USB vacuum C. SIM card reader D. Naf Naf Hyp MP3 2. Which of the following statements is TRUE? [     ] A. Fruit and vegetables cannot be used as batteries to make a clock work. B. USB vacuum can be used to clean your house and yard. C. With SIM card reader you won't lose phone numbers. D. Naf Naf Hyp MP3 can play radio, DVD and cassettes. 3. What does 'junk' mean in the second item? [     ] A. dirt B. desk C. keyboard D. mouse 4. The passage is most likely a(n) _____. [     ] A. entertainment information B. science reports on new high-technology C. introduction of some kinds of musical boxes D. advertisement for new products 5. SIM card reader can be used to _____. [     ] A. edit all the data in your computer B. remove data in phone SIM cards specially C. help restore yur phone book in a new cell phone D. transfer any file between a computer and a cell phone