标签：话题作文 话题 高中英语作文
字数：750字
提要：Shenzhou V Chinese people have been dreaming of going into outer space ever since before.China had launched three unmanned spacecrafts successfully from 1999 to 2005. On Dec. 31, 2002 ,the launch of the fourth spacecraft "Shenzhou IV" was another big success and the spacecraft returned to the earth safely on January 5, 2003. During its flight, seven scientific experiments were carried out. The pur..