1 . 完形填空(共20小题;
阅读下面短文,掌握其大意,从每题所给的ABCD四个选项,选出最佳选项,并在答题卡上将该项涂黑。
In the 1450s Johannes Gutenberg, a Gennan printer, developed a new printing press(印刷机)。Then single letters could be ______ in lines to create a page of text. The letters were made of metal.Each one could be ______ to different parts of the press,depending
on which words were_______ on a certain page. This was one of the most important _______ in the history of pringting.
_______, most books had been created by copying out text by hand. The____of a single book would take many hours or even days. With the Gutenberg press, ______ could be printted in several seconds, and many copies of books could be created in a few
hours.
Gutenberg's printing press was not so much an i_______, however, as an improvement of developing technologies. The Chinese were the first to use wooden blocks(木刻版),as early as the 8th century. Then great _____was made around 1040. The movable type
was invented by Bi Sheng in China. European _______the printing methods centuries later. Another contribution to Cutenberg`s system also come from the East,______.The Chinese invented paper using ______materials,including old clothes. The kind
of the inexpensive paper was introduced into Europe in 1000 or so. This kind of paper was ____for the new European printing presses,______it took in the only ink required for the metal type.
Printing soon became an important ____in a rapidly growing world. By 1500,nearly 35,000 books were in print worldwide. But the printing press did not ______a lot for a long time. In the 19th century , however, iron _______wood in the press`s framework.
And paper became______in continuous rolls rather than more expensive single pieces. Steam engines _____the speed at which the press ran. In the late 1900s,the introduction of better presses greatly _____the time it took to turn ideas into books.
1. A.used | B.put | C.read | D.written |
2. A.shown | B.turned | C.moved | D.added |
3. A.needed | B.lost | C.collected | D.found |
4. A.challenged | B.studies | C.discoveries | D.developments |
5. A.Recently | B.Immediately | C.Previously | D.Finally |
6. A.discussion | B.production | C.instruction | D.preparation |
7. A.pages | B.ideas | C.models | D.characters |
8. A.attraction | B.expressin | C.competition | D.invention |
9. A.accident | B.research | C.progress | D.situation |
10. A.believed | B.followed | C.tested | D.required |
11. A.paper | B.wood | C.letters | D.metal |
12. A.fine | B.thin | C.heavy | D.cheap |
13. A.useless | B.special | C.good | D.impossible |
14. A.as | B.although | C.until | D.unless |
15. A.fashion | B.industry | C.trick | D.belief |
16. A.apply | B.help | C.work | D.change |
17. A.replaced | B.controlled | C.became | D.protected |
18. A.necessary | B.available | C.normal | D.valuable |
19. A.reached | B.limited | C.increased | D.kept |
20. A.made | B.allowed | C.wasted | D.reduced |