One of the most impressive things about the IBM list，says Georgetown University computer science professor Mark Maloof，is how powerful these tiny，smart computers are becoming.Maloof hopes the advances will encourage more students to study science，technology，engineering and math，preparing them to play a role in future innovations.

　　1．According to the text，IBM________.A．invents a new computer for shopping online

　　B．decides what technologies will be used in the future

　　C．predicts we can feel the cloth by touching computers

　　D．chooses five new possible technologies every five years

　　2．The example of baby’s crying is mentioned________.

　　A．to compare whether a child is ill or lonely

　　B．to show various reasons for baby’s crying

　　C．to explain the sound­analyzing of the system

　　D．to teach new parents how to cultivate their child

　　3．Which of the following about new technologies is wrong?

　　A．They prevent people from getting sick.

　　B．They help identify medical conditions.

　　C．They can sort family photos among media.

　　D．They create the most popular flavors and smells.

　　4．According to Maloof，IBM lists the progress in computers to________.

　　A．warn students of the dangers of online

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