阅读下面的短文,从短文后所给的六个选项中选出五个可以填入空白处的最佳选项。
The invention of barcodes(条形码) is based on a very simple idea. We only need to give each product a specific number and print it. (1) It can simply print the number itself. But this can cause problems. For example, an unclearly printed "seven" could look like a "one" to a computer. It's also true for "three" and "eight". (2) We need a better way of printing numbers so that they can be read correctly at high speed. That's the problem barcodes solve.
Each number in a barcode is shown by seven blocks of the same size. (3) For example, the number "one" is shown in turn by two white stripes(线条), two black stripes, two white stripes, and one black stripe. (4)
A barcode includes different parts and each one provides a specific meaning. The first part of a barcode tells you the country where the product was made. For example, 690-692 is the barcode for China. (5) The final part is about the product itself. This is how barcodes work.
A. Then computers can read it directly.
B. All information can be shown by barcodes.
C. The next part tells you who produced the product.
D. And "nine" looks similar to "six" if you turn it upside down.
E. Even if you turn it upside down, it isn't similar to any other number.
F. These are coloured either black or white to show the numbers from zero to nine.
The invention of barcodes(条形码) is based on a very simple idea. We only need to give each product a specific number and print it. (1) It can simply print the number itself. But this can cause problems. For example, an unclearly printed "seven" could look like a "one" to a computer. It's also true for "three" and "eight". (2) We need a better way of printing numbers so that they can be read correctly at high speed. That's the problem barcodes solve.
Each number in a barcode is shown by seven blocks of the same size. (3) For example, the number "one" is shown in turn by two white stripes(线条), two black stripes, two white stripes, and one black stripe. (4)
A barcode includes different parts and each one provides a specific meaning. The first part of a barcode tells you the country where the product was made. For example, 690-692 is the barcode for China. (5) The final part is about the product itself. This is how barcodes work.
A. Then computers can read it directly.
B. All information can be shown by barcodes.
C. The next part tells you who produced the product.
D. And "nine" looks similar to "six" if you turn it upside down.
E. Even if you turn it upside down, it isn't similar to any other number.
F. These are coloured either black or white to show the numbers from zero to nine.
答案：(1)A (2)D (3)F (4)E (5)C
解析：
我们可以根据上下文逻辑线索逐一匹配选项：
1. 空(1)：前句提到给每个产品分配专属编号并打印，后句提到可以直接打印数字本身，A选项“然后电脑就可以直接读取它”承接上文编号打印的目的，逻辑通顺。
2. 空(2)：前文列举普通打印的数字容易出现识别混淆的例子，D选项补充说明“而且如果你把9倒过来，它看起来和6很像”，延续举例说明普通数字打印的缺陷，引出后文需要更好的打印方式的内容。
3. 空(3)：前句提到条形码里的每个数字都由七个大小相同的块表示，F选项的These指代前文的seven blocks，说明这些块用黑白两色来表示0-9的数字，衔接自然。
4. 空(4)：前句举例说明数字“1”的条形码条纹组成，E选项说明这种编码方式就算倒过来也不会和其他数字混淆，刚好对应前文提到的普通数字倒放易混淆的问题，体现条形码的优势。
5. 空(5)：前文介绍条形码第一部分代表产品产地，后文介绍最后一部分代表产品本身，C选项“下一部分告诉你产品的生产商是谁”，按顺序介绍条形码的不同组成部分，逻辑连贯。
剩余选项B没有对应上下文内容支撑，为多余选项。
1. 空(1)：前句提到给每个产品分配专属编号并打印，后句提到可以直接打印数字本身，A选项“然后电脑就可以直接读取它”承接上文编号打印的目的，逻辑通顺。
2. 空(2)：前文列举普通打印的数字容易出现识别混淆的例子，D选项补充说明“而且如果你把9倒过来，它看起来和6很像”，延续举例说明普通数字打印的缺陷，引出后文需要更好的打印方式的内容。
3. 空(3)：前句提到条形码里的每个数字都由七个大小相同的块表示，F选项的These指代前文的seven blocks，说明这些块用黑白两色来表示0-9的数字，衔接自然。
4. 空(4)：前句举例说明数字“1”的条形码条纹组成，E选项说明这种编码方式就算倒过来也不会和其他数字混淆，刚好对应前文提到的普通数字倒放易混淆的问题，体现条形码的优势。
5. 空(5)：前文介绍条形码第一部分代表产品产地，后文介绍最后一部分代表产品本身，C选项“下一部分告诉你产品的生产商是谁”，按顺序介绍条形码的不同组成部分，逻辑连贯。
剩余选项B没有对应上下文内容支撑，为多余选项。