問題詳情

[C]Well goes the saying, “Necessity is the mother of invention.” When meeting with inconveniences in life, some people just put up with them, __31__ others turn the inconveniences into great inventions to __32__ their needs. Take “Taiwan’s Edison”, Teng Hung-chi, as an example. He once needed to use the bathroom after work in a factory, and the fact that he had to touch the faucet with his dirty hands bothered him, which provided the inspiration for his widely used invention – a faucet controlled by a built-in sensor. __33__ great invention is the Post-it note. After experimenting __34__ different chemicals, one of its inventors, Spencer Silver, made a very weak glue __35__ a strong one he had intended to invent. Silver’s fellow worker, Art Fry, then came up with an idea of applying the weak glue to paper and created the Post-it note, which turned out to be a great success.
31.
(A) however
(B) while
(C) though
(D) since

參考答案

答案：B
難度：適中0.5
統計：A(3),B(4),C(0),D(1),E(0)

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