相关试卷
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1、 完形填空
Do you know anything about the invention of the bar code?
A small food store owner found it was1 to keep records of the product information. In 1948, he asked the Drexel Institute of Technology to solve this 2 . Bernard Silver, a graduate student, was 3 . He andhis friend Norman Joseph Woodland 4 to work on it. Soon, 5 invented their first working system.
The system did work 6 , but it was very expensive and 7 the system didn't work well. If the invention was to become8 in stores, the problems would have to be 9 . Finally, Woodland solved them successfully.
The patent（专利） for the bar code system was 10 for by Silver and Woodland in 1949, but the patent was not given until 1952. 11 this patent was given, the system was still not popular 12 store owners.
In 1970, a business named Logicon Inc. 13 the Universal Grocery Products Identification Code（通用杂货产品识别码）. Marsh Supermarkets in Troy was the first store to 14 this bar code reading system. It has become very popular ever since, and now it's15 in all kinds of stores all over the world. It helps us to know about some information about products easily.
（1）A 、 easy B 、 difficult C 、 interesting D 、 boring（2）A 、 plan B 、 problem C 、 project D 、 doubt（3）A 、 bored B 、 tired C 、 interested D 、 surprised（4）A 、 started B 、 continued C 、 refused D 、 failed（5）A 、 he B 、 they C 、 we D 、 it（6）A 、 at first B 、 for example C 、 on time D 、 in person（7）A 、 hardly B 、 seldom C 、 sometimes D 、 never（8）A 、 lively B 、 cheap C 、 direct D 、 popular（9）A 、 missed B 、 solved C 、 produced D 、 involved（10）A 、 asked B 、 offered C 、 made D 、 divided（11）A 、 Unless B 、 Although C 、 If D 、 Since（12）A 、 between B 、 among C 、 during D 、 in（13）A 、 found B 、 mentioned C 、 invented D 、 remained（14）A 、 give up B 、 put up C 、 set up D 、 clean up（15）A 、 repaired B 、 tried C 、 learned D 、 used -
2、 There are fewer （狼） in the world than before.
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3、 There was a terrible （地震） in Wenchuan, China in 2008.
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4、 The door was （锁上）and we didn't have the key, so we couldn't get into the room.
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5、 More information about English learning can be found on our （网站）.
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6、 It's impossible for us to finish the hard （项目） in 3 days.
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7、 这本词典不是在那家书店买的。
The dictionary in that bookstore.
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8、 小时候父母就告诉我们不要浪费食物。
We not waste food when we were children.
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9、 这些照片是在哪里拍的？
Where the photos ?
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10、 昨晚你完成作业了吗？
your homework last night?
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11、 在上周的聚会上他们听她唱了一首歌。
She sing a song by them at the party last week.
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12、 was, at, a low price, the fridge, sold （连词成句）
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13、 The telephone was invented by Mr. Bell in 1876. （改为一般疑问句）
the telephone by Mr. Bell in 1876?
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14、 Some flowers were given to Miss Gao on Teachers' Day. （改为主动语态）
We some flowers Miss Gao on Teachers' Day．
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15、 They grew tea plants here a few years ago. （改为被动语态）
Tea plants here by them a few years ago.
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16、 We called the girl Linda. （改为被动语态）
The girl Linda by us.
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17、 The window （clean） just now. It looks quite bright now.
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18、 Sorry. All the tickets （sell） out ten minutes ago.
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19、 He （see） to swim in the lake yesterday.
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20、 The bridge over the river （build） three years ago.