Both the reading and the listening discuss whether the stone tool collection
in the African country of Ivory Coast were used by chimpanzees. The reading
has given three reasons to argue that they ar...
| English Article | Word Count | Duration | Accuracy | Speed | Backspace | Error | Slogan |
|---|---|---|---|---|---|---|---|
| 《Both》 | 420字 | 2.0分钟 | 100% | 133 CPM | 20 次 | 0 | 及格，继续努力！ |
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