| 查看: 282 | 回复: 3 | |||
kiss20085537木虫之王 (文学泰斗)
联合国小木虫水区资深代言人
|
[交流]
An Exact Number
|
|
A tourist was visiting New Mexico and was amazed at the dinosaur bones lying about. "How old are these bones?" the tourist asked an elderly Native American, who served as a guide. "Exactly one hundred million and three years old. "How can you be so sure?" inquired the tourist. "Well," replied the guide, " a geologist came by here and told me these bones were one hundred million years old, and that was exactly three years ago. |
回复此楼» 猜你喜欢
论文终于录用啦！满足毕业条件了
已经有22人回复
-
不自信的我
已经有5人回复
-
磺酰氟产物，毕不了业了！
已经有4人回复
-
投稿Elsevier的杂志（返修），总是在选择OA和subscription界面被踢皮球
已经有8人回复
kiss20085537
木虫之王 (文学泰斗)
| 7 |
2楼2013-11-29 08:45:38
kiss20085537
木虫之王 (文学泰斗)
| 7 |
3楼2013-11-29 08:45:45
| · |
4楼2013-11-29 08:46:33