問題詳情：
（仿寫）閲讀短文，按要求完成題目
請看下面表格，完成作文。
invention | when | who | be used for |
camera | 1827 | Joseph Nicephore Niepce | taking photos |
abacus | in the sixth century | Chinese people | counting |
chips | 1853 | George Grum | eating |
例句：
camera was invented by Joseph Nicephore. Niepce in 1827. It’s used for taking pictures.
There are many great inventions in the world. Here is a short introduction. ______________ ______________________________________________________________________________________________________________________________
【回答】
There many great inventions in the world. Here is a short introduction. For example, camera was invented in 1827, it was invented by Joseph Nicephore, Niepce, and it is used for taking pictures. Abacus was invented in the sixth century, it was invented by Chinese people. It’s used for counting. Chips were invented in 1853, they ere invented by George Grum, they are used for counting.
知識點：提綱作文
題型：未分類
