問題詳情

   People have invented things to 44 their needs. Some inventions can even change our lives. For example, you can now wash your hands without even 45 the tap. The idea of this invention came from Teng Hung-chi, who was then a vocational school student. 46 the need to wash his dirty hands after work, he designed this thing with built-in sensor which enables the tap water to automatically flow out when your hands draw near. Since then, he 47 many times in the events for inventors and brought home many first prizes for his excellent inventions.     Another example is the Post-it note that appears everywhere nowadays. This invention is actually a mix of two ideas. Spencer Silver wanted to invent a strong glue; however, he made a weak 48 . This invention was put aside and ignored by his colleagues. If there 49 his fellow worker, Art Fry, we wouldn’t be able to have the useful sticky notes to use. Art Fry was in need of bookmarks that wouldn’t fall out of his hymn book when he sang in the church. He suddenly remembered Silver’s weak glue. Fry had it glued 50 a piece of paper, and they worked perfectly for him to mark the pages. After sharing his experience in the company, the Post-it note was then born and introduced to the world.
44.
(A) give
(B) put
(C) meet
(D) take

參考答案

答案：B
難度：非常困難0
統計：A(1),B(3),C(2),D(2),E(0)

內容推薦

內容推薦