Question

   This is the first X-ray photograph.It was 36 by a German scientist,Wilhelm Conrad Roentgen,in 1895. It is his wife's 37 . The bones(骨骼) in her hand (and also her ring) are clearly I seen in the photo.

   Roentgen discovered X-rays 38 when he was working with electricity. Soon after,he 39 the first X-ray machine. The machine made hospital operations (手術(shù)) much 40 . For the first time,doctors could see inside people’s bodies 41 they cut them open!In 1901,Roentgen won the very first Nobel Prize in Physics. His invention is still used today by doctors and 42 ,and is called “the window into the human body”.

   Since the introduction of computer imaging (成像） in the 1970s,X-ray machines have been used 43 other things,too. At airports,many criminals are caught with illegal(違法的) things in 44 luggage(行李) .Also,lots of works of art are discovered under other paintings. In factories,many 45 in new products are found every day,using X-rays. There is no doubt that new uses for X-rays will be developed in the future.

() 36. A. taken   B. made   C. found   D. invented

() 37. A. face   B. hand   C. foot   D. head

() 38. A. for sure   B. in fact   C. at least   D. by accident

() 39. A. used   B. broke   C. built   D. bought

() 40. A. safer   B. mote dangerous   C. cheaper   D. more expensive

() 41. A. since   B. when   C. before   D. after

() 42. A. tourists   B. engineers   C. dentists   D. teachers

() 43. A. for   B. to   C. with   D. from

() 44. A. his   B. her   C. its   D. their

() 45. A. colors   B. faults   C. styles   D. parts

Answer 1

36. A 38. D 39. C 40. A 41. C 42. C 43. A 44. D 45. B

[體裁]說明文

[話題]科普知識與現(xiàn)代技術(shù)

[大意]材料介紹了 X射線的發(fā)現(xiàn)和應(yīng)用。

36. A.該句中的It指的是上一句中的 X-ray photograph ,因此該空填 taken。

37. 由下一句中的hand可知答案。

38. D.由后半句 when he was working with electricity 可知 Roentgen 是在研 究電的時候“偶然”發(fā)現(xiàn)了 X射線。by accident表示“偶然;夫意地”。

39. C。由該段最后一句中的His invention 可知Roentgen “建造”了第一臺X射線 機(jī)器。

40. A.由下一句可知有了 X射線技術(shù)， 醫(yī)生不需要切開人們的身體就可以看 到體內(nèi)的情況，這使得手術(shù)“更安全” 了。

41. C.該句意思是“在切開人們的身體 之前，醫(yī)生可以(通過X射線) 看到體 內(nèi)的情況”。

42. C.由后半句中的 “the window into the human body”可知該空所填的詞和 醫(yī)學(xué)有關(guān)，因庇選dentists。

43. A.該空填for,表示目的。

44. D。該空填their ,指代句首的many criminals 。

45. B.該句意思是“工廠通過使用X射 線檢查出了很多新產(chǎn)品中的瑕疵”。