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[音频]单词提示:famed=famous vehicle n.交通工具 manual adj.手工的,手动的 mode n.模式 merge v.融合,合并 minor adj. 小的,微小的One of Google's ______1____ cars _____2___ in California last month. There were ____3___. It is not the first time ______4____ has been _____5___, but it may be the first time ____6____. On February 14th the self-driving car, ____7_____ 2mph (3km/h) , ______8____ in front of _____9_____going 15mph (24km/h) . The man ____10___ reported that he ___11___ the bus would ______12_____, and so he did not ______13_____. _____14____, Google said: "We clearly _____15_____, because if our car hadn't moved, there wouldn't have been a crash." That said, ______16____believed the bus was going to slow or stop to ______17_____, and that there would _____18____ to do that." The company's self-driving cars have done well ______19_____in the US, and until now have _______20_____.
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Dictation: Mobile PaymentsThis article will be played three times. Listen carefully, and fill in the numbered spaces, withthe appropriate words you have heard.Because most 1 carry a smartphone or another mobile device with them at all times in order to communicate with others and look up information, mcommerce ( 2 ) is anatural next step in ecommercc. You can use your smartphone in 3with the NFCreaders that are appearing in retail stores, train stations, and other locations to pay for purchases. You can also purchase 4 tickets, order and pay for meals at some restaurants, and perform other transactions 5your smartphone and then have a QRcode or other proof of purchase displayed on your phone to6the transaction at the 7location. To send money to individuals (to split a check,8someone for purchased tickets or gifts, or just pay back a9, for instance), you can use your mobile 10app or a mobile payment appsuch as Pal Pay or Google Wallet Mobile payment processing (collecting payment for goods and services via a mobile device) is another11 mcommerce trend that is growing rapidly.Mobile payments12 utilize a credit card reader attached to a smartphone or media13 that enables individuals as well as businesses to accept credit card payments. For instance,14 workers such as repair technicians can easily collect payment as soonas the service is completed and15 at craft shows can accept credit card payments to increase potential sales. It also enables16 buying in retail stores, where sales17 can process purchases on the sales floor instead of making the customer wait in line at a18 counter. This can help the experience feel more personal to the customer as well asavoid 19 during busy periods due to long checkout lines. This concept is also being expanded to businesses, such as hotels that offer check-in service in the 20 as soon as guests enter the hotel.[音频]
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Trojan HorsesThis article will be played three times. Listen carefully, and fill in the numbered spaces with the appropriate words you have heard.The name “Trojan horse”comes from a legend told in the Iliad about the siege of the city of Troy by the Greeks.Legend has it that the Greeks, unable to penetrate the city’s1 , got the idea to give up the siege and instead gave the city a giant wooden horseas a gift 2 . The Trojans (the people of the city of Troy) accepted this seemingly 3Gift and brought it within the city walls. However, the horse was 4 with soldiers, who came out atnightfall, while the town 5 , to open the city gates so that the 6 of the army could enter.Thus, in the world ofcomputing, a Trojan horse is any program that 7 the user to run it, but concealsa harmful or malicious payload, and usually opens up 8 to the computer running it by opening a 9. For this reason, it is sometimes called a Trojan by analogy tothe citizens of Troy. The payload may take effect 10 and can lead to many undesirable effects, such as deleting all the user’s files, or more commonly it may11further harmful software into the user’s system to serve the creator’s longer-term 12. Trojan horse known as droppers are used to star off a worm 13 , by injecting the worm into users’localnetworks.Since Trojan horses have a 14 of forms, there is no single method to delete them The simplest responses involve clearing the 15 Internet file and deleting it16 . Normally, antivirus software is able to detect and remove the Trojan17 . If the antiviruscannot find it, booting the computer from 18 media, such as a live CD, may allow an antivirus program to find a Trojan and delete it. Updated anti-spyware programs are also efficient against this 19 .Most Trojans also20 in registries, and processes.[音频]
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