who want to enter the of ’s need more than just a ID card----their must be by an hand . In some , a key alone is to get in the door;his or her must also be (确认). And soon at some banks will have to their faces for they can enter the and their .
All of these are of , a fast- that the use of or to . In use for more than a at some high in the and , is up in the world.
by a of some human . When a user to enter or use the , the scans the ’s and to match them those on . using , hands, , eyes, and faces are on the . using and even body are in of .
are the most used type of , to their use over the last 20 years by law- . now use to check that are . in have voted to do the same, with a next year.
Not , about and the for abuse. Some worry that and will be to use the to . “If used your to match your - with -card that you lots of and fatty foods,” says one , “you would see your go the roof.” In , of the plan that it would force to to a with .
, for is in as it is in many other . In an and world, may well be a whose time has come.
1. to the , is
A.in the stage of study
B. used in the world
C.about to be out of date
2.What is one of the of ?
A.It ’s .
B.It helps a life style.
C.It is than .
D.It more .
3.The used the case to
A. the use of the
C.draw to the of the
D. the of diet
4.In which of the is NOT used?
A. are on by a voice order.
B. ’ voice.
C. doors are by palm .
5.Which word would you use to the ’s tone in this ?
1. D。细节题。答案在第二段All of these are of , a fast- that….B项不对，第三段中提到指纹扫描是目前应用最广泛的一种生物技术，与B项内容不符。A项是出于理论研究阶段，C项是即将过时，都不对。
4. B。细节题。答案在第三段 using , hands, , eyes, and faces are on the 。A、C、D能够很容易被排除，B项医生通过病人的声音来诊断疾病，和文中提到的.并不是一回事。