Invented in 1950, the Diners Club card is known as the first modern-day credit card. The idea came from Frank McNamara, a businessman who’d forgotten his wallet while out to dinner in New York. He and his business partner, Ralph Schneider, would soon invent the Diners Club card as a ...
It has 12,000 subscribers who pay ＄79.95 for the convenience of submitting to iris scans rather than going through lengthy security checks. An iris scan is said to be more accurate than a fingerprint because it records 240 unique details-far more than the seven to twenty-four details that ...
I think it was invented in 1876. 技能目标:能够谈论发明的历史和用途。 能够对生活中的发明发表自己的看法。 能够解决生活问题,设计新发明。 情感目标:充满想象力,发挥创造能力。 三、重点难点 重点:讨论重要发明的时间、发明者和用途,学习使用句型“When was the telephone invented?”,“Who was it/were ...
根据第二段But Mom just checks my room every day and tells me to clean up "this mess".“可是妈妈每天都检查我的房间,叫我把‘这个杂乱’收拾干净。”以及I will clean it up when I have time.“我有时间的时候会打扫的。”可知,此处应表示她答应妈妈会打扫房间,即划线单词意为“答应”。故选B。
Post-it notes were invented when a 3M chemist was striving to develop a stronger, tougher adhesive but invented a product that retained its stickiness while peeling apart easily. This discovery, combi A public good is one that once produced and provided to one person, provides benefits to: a...
The illustrator makes sketches of pictures that will go on each page. The sketches are sent to the publishing company. The editor makes sure the pictures clearly tell the story. The designer checks how the words and pictures ...
Fans of rock music attending a large concert are not treated the same as fans of classical music. There is no chatty cocktail hour before the show and a place to check your hat. Rather, rock fans are treated as a potential threat, herded through security checks and body or bag searches ...
The browser checks its "preloaded HSTS (HTTP Strict Transport Security)" list. This is a list of websites that have requested to be contacted via HTTPS only. If the website is in the list, the browser sends its request via HTTPS instead of HTTP. Otherwise, the initial request is sent ...
The browser checks its "preloaded HSTS (HTTP Strict Transport Security)" list. This is a list of websites that have requested to be contacted via HTTPS only. If the website is in the list, the browser sends its request via HTTPS instead of HTTP. Otherwise, the initial request is sent ...
After shift and showered up we would all meet in the rec room. Movies would be selected and one person would be in charge of the projector. DVDs had not been invented, nor was TV available offshore. Computers were a thing only NASA used and mobile phones were a fantasy dream of the ...