The 21st-century doctor now carries a whole set of diagnostic tools in his briefcase，and yes，unfortunately，the iconic stethoscope （聽(tīng)診器） is now a little outdated!So，exactly what are all these necessary devices for the 21st century doctor？
The stethoscope goes digital.The Eko Core is the new revolution of stethoscopes.It can amplify the sounds of the heart by 40 times when in digital mode.It can also stream the heartbeat data to the cloud，allowing the physician to see the heartbeat in wave form on a mobile device as well as hear the sound at an amplified level.
A palm-sized ECG device.If someone asks you to think about the electrocardiogram （心電圖） device，you will probably imagine a huge machine with many wires that are connected to a screen giving someone's heart activity.In today's digital health era，this machine has been down-sized so it can fit in the palm of your hand.The KardiaMobile 6 L is a 6-lead medical-grade pocket-sized ECG machine.It will send the readings directly to your smartphone.
High-tech eye tech.The Personal Vision Tracker and the EyeQue Insight are light，accurate，and inexpensive devices.They allow for eye tests to be performed remotely.
Ear tech in your pocket.Ear examination can be uncomfortable for the patient and challenging for physicians in case of small or partially obstructed ear canals.The pocketable WiscMed otoscope aims to overcome these issues with its built-in nano camera which gives clear images of the eardrum.
（1）What is a feature of the Eko Core？ CC
A．It is a palm-sized machine.
B．It can greatly amplify the heart.
C．It allows doctors to check data by cell phone.
D．It can show clearly the image of the ear drum.
（2）Supported by the high-tech device，eye examination can be conducted DD.
A．randomly
B．a(chǎn)utomatically
C．through mobile phone
D．from a distance
（3）What do the four medical devices have in common？ DD
A．Updated.
B．Cheap.
C．Wireless.
D．Pocketable.
【答案】C；D；D
【解答】
【點(diǎn)評(píng)】
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發(fā)布：2024/5/27 14:0:0組卷：0引用：2難度：0.7
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To take part in the project，people buy a teal（藍(lán)綠色） pumpkin or paint a pumpkin teal and place it in front of their house．The painted pumpkins let trick-or-treaters know that nonfood items are available there．The households also add their home addresses to an online map，making it easier for trick-or-treaters to find them．
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B．interesting and special
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B．A news report on cultures and customs．
C．An advertisement for an organization．
D．A research paper on kid's health．發(fā)布：2024/12/19 20:30:1組卷：36引用：3難度：0.7 -
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A．Host families.
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A．It can change our habits.
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D．Something very soft.發(fā)布：2024/12/19 17:0:2組卷：5引用：2難度：0.5
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