Americans first walked on the moon. This is certainly just a beginning, though. New inventions will some day allow us to do things we have never yet dreamed of.1. T'he first great invention was A. telephone B. telegram C. medicine D. wheel2. A jet plane was invented A. in 1909 B...
A. Cameras were invented in the early 1800s. B. The light was the first great invention. C. Nylon changed the kind of clothes people wear. D. Russians were the first to walk on the moon. 5. What does the passage mainly talk about? A. When was light invented? B. Why were cars ...
Highlights include a full-scale 1970s replica of Don Juan de Austria’s 16th-century flagship, fishing vessels, antique navigation charts, dioramas of the Barcelona waterfront, and a life-sized replica of the Ictíneo I, one of the world's first submarines, invented in 1858 by Catalan ...
Kate has placed at No.18 on theBillboard Global 200for the year, meaning she had one of the biggest selling singles in the whole world this year. She also places at No.23 in theUS Billboard Hot 100for all of 2022. Kate could well also place in the Top 10 of 2022 on the UK Off...
by a lady called Josephine Cochrane. As a frequent host, she wanted a machine that could wash dishes faster than people. Her response was to develop what was to become the first commercially successful dishwasher. Interestingl...
31.Whatwereinventedinthefirsthalfofthe20thcentury?___ A. Helicopters B. Computers C. Movieswithsounds D. Allabove32.Peoplecouldlivelongerlivesbecause___workedverywellinthe20thcentury. E. doctors F. medicines G. newhospitals . newwaystogetoverdiseases33.Whatdoes"It"meaninthesentence"Itchangedthe...
B. which country made the first step into space C. why cars played an important part in everyday life D. when the electric light was invented ( ) 4. Which was an important invention in the 19th century? A. Helicopter. B. The radio ...
when electric light was invented C. which country made the first step into space D. how inventions influence people’s life 37. In 1800’s people began to work to make___. A. explorations B. life better C. discoveries D. a trip to space 38. Nylon came out nearly at the same time...
Some traditional Chinese art forms which are made of common objects ___3___ for things that are important in life Sky lanterns They are made of bamboo and paper. They were used for asking for help when people first invented them. Now, they are used to celebrate festivals as symbols of ...
Bicycles have existed (存在) for over 100 years, and scientists have been discussing about how exactly they work, or more specifically, how they stay upright, almost since they were first invented. But there’s no exact answer to it. And because bicycle dynamics (动态) isn’t exactly an ...