Either way, the new vehicles were shipped in crates labeled “tank” and the name stuck. The first tank prototype,Little Willie, was unveiled in September 1915. Following its underwhelming performance–it was slow, became overheated and couldn't cross trenches–a second prototype, known as “Big...
When was the hang glider invented? When was the first glider invented? When was the gas engine invented? When were roller skates invented? When was the first airplane invented? When was the surfboard invented? When was the first commercial airplane invented?
String whirligigs have ancient origins. The bamboo-copter or bamboo butterfly was invented in China in 400 BC. While the initial invention did not use string
A. The racing cars have motors. B. The experts will come to help. C. The race will be held at 9:00 a.m. D. Racers will meet on Green Avenue. B A Bright Idea Evans Wadongo was from a village of Africa. He had to do ...
The concept of “planned obsolescence” \citep{kenton19} has been in the United States since at least the 1920s, when General Motors introduced a new production and marketing strategy. GM started to design and construct new models for just a single year, so last year’s cars seemed to be...
M: Yes. They were invented by a cook named George Crum. 4.W: I think the clock is the most useful invention. M: I don't agree. I think the zipper is the most useful invention. 5.M: Mum, I want to buy some biscuits. Can you give me five dollars? W: OK. Here you are. 二...
19.Zippersarewidelyusedinour___nowandtheywereinventedattheendofthe19thcentury. 20.Movies___weremadein1926inAmerica. 第二部分(笔试共90分) Ⅲ.完形填空(共20小题,计20分) 第一节: Onceuponatime,therewasascientist.Hewantedtostudy__21__.Theninthelaboratoryhe__22__twopeanuts(花生)intoatallglassb...
Clutch head screws were popular in mobile home construction and electric motors. Chevy and GMC trucks manufactured in the 1940's, 50's and 60's and some Corvettes had these. Frequently, the bed of these trucks used the larger 5/16" clutch head screws and the cab, dash, doors and ...
Life is to be lived. No excuses. No reservations . No holding back.A story about the violinist Fritz Kreisler tells how he once a beautiful instrument he wanted to acquire. When he raised the money for the violin, he returned to it and lear
who was working at General Motors, was going to be laid off. And Matt eventually decided that he was going to do something he had just sworn he was never going to do, and that was to become something called a GM gypsy. Now, people in Janesville were called GM gypsies because if you...